River Cruises, Small Ship Cruises, & Land Tours | Grand Circle Travel & Grand Circle Cruise Line

Special Offers

Below are limited-time saving opportunities on trips departing within the next few months.

We update this page frequently, so check back for our most up-to-date information.

Interested in traveling at another time? Save on ALL 2026 trips, with prices starting at just $1,995.

Mention code: GCT SPECIAL to reserve.

Pricing does not include airfare unless otherwise stated.

Reserve Grand Circle airfare on any trip below for a seamless travel experience.

Deal of the Week

River Cruise

Deal of the Week

The Great Rivers of Europe

16Days|Was from$5,295 Now from $1,295

16Days

Was from$5,295 Now from $1,295

Reserve by 4/28 to save up to $4,000 per person on this River Cruise

Mention code: Deal of the Week

Departure Dates	Available Rooms	Original Price	New Price
06/05/26	Prelude Deck H	$5,295	$1,295
06/08/26	Prelude Deck H	$5,295	$1,295
06/12/26	Prelude Deck G	$5,695	$1,895
06/26/26	Prelude Deck H	$5,295	$1,495

Departure Dates	Original Price	New Price
06/05/26	$5,295	$1,295
06/08/26	$5,295	$1,295
06/12/26	$5,695	$1,895
06/26/26	$5,295	$1,495

View Trip Details

River Cruise

River Cruise

The Seine: Paris & the Heart of Normandy

13Days

Save up to $3,600 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/05/26	Alto Deck D—Exclusive D-Day Departure	$4,895	$1,295
06/25/26	Alto Deck D	$4,695	$1,495
07/06/26	Alto Deck D	$4,195	$1,995
07/15/26	Alto Deck D	$4,195	$1,995

Departure Dates	Original Price	New Price
06/05/26	$4,895	$1,295
06/25/26	$4,695	$1,495
07/06/26	$4,195	$1,995
07/15/26	$4,195	$1,995

River Cruise

The Douro River: Lisbon to Porto

11Days

Save up to $3,700 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/24/26	Upper Deck C	$6,695	$2,995
06/28/26	Middle Deck G	$6,095	$2,395
07/12/26	Main Deck I	$5,395	$2,695
08/16/26	Main Deck I	$5,395	$3,195

Departure Dates	Original Price	New Price
06/24/26	$6,695	$2,995
06/28/26	$6,095	$2,395
07/12/26	$5,395	$2,695
08/16/26	$5,395	$3,195

River Cruise

Eastern Europe to the Black Sea

14Days

Save up to $2,800 per person on this River Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/20/26	Prelude Deck H	$4,295	$1,495
06/28/26	Prelude Deck G	$4,695	$1,895
07/11/26	Prelude Deck H	$4,295	$1,995
07/19/26	Prelude Deck H	$4,295	$1,995

Departure Dates	Original Price	New Price
06/20/26	$4,295	$1,495
06/28/26	$4,695	$1,895
07/11/26	$4,295	$1,995
07/19/26	$4,295	$1,995

River Cruise

Romance of the Rhine & Mosel

16Days

Save up to $4,000 per person on this River Cruise

Join our 6/23 departure for a longstanding Grand Circle Cruise Line tradition—our annual President's Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/23/26	Prelude Deck H—President's Cruise	$5,495	$1,495
07/07/26	Prelude Deck H	$4,795	$1,995
08/18/26	Prelude Deck H	$4,795	$2,995

Departure Dates	Original Price	New Price
06/23/26	$5,495	$1,495
07/07/26	$4,795	$1,995
08/18/26	$4,795	$2,995

River Cruise

Cruising the Rhône: Lyon to Provence & the South of France

14Days

Save up to $4,400 per person on this River Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/05/26	Lower Deck D	$5,895	$1,495
06/17/26	Lower Deck D	$5,895	$1,495
06/25/26	Lower Deck D	$5,895	$1,495
07/15/26	Lower Deck D	$5,895	$1,995

Departure Dates	Original Price	New Price
06/05/26	$5,895	$1,495
06/17/26	$5,895	$1,495
06/25/26	$5,895	$1,495
07/15/26	$5,895	$1,995

River Cruise

Grand European Cruise

29Days

Save up to $4,500 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/26/26	Prelude Deck G	$8,895	$4,395
07/19/26	Prelude Deck G	$8,495	$5,295
08/15/26	Prelude Deck H	$8,995	$5,995

Departure Dates	Original Price	New Price
06/26/26	$8,895	$4,395
07/19/26	$8,495	$5,295
08/15/26	$8,995	$5,995

River Cruise

Enchantment Along the Rhine & Mosel

9Days

Save up to $1,600 per person on this River Cruise

Cruise from $100 per day

Departure Dates	Available Rooms	Original Price	New Price
07/21/26	Prelude Deck H	$3,095	$1,495
08/11/26	Prelude Deck H	$3,095	$1,995

Departure Dates	Original Price	New Price
07/21/26	$3,095	$1,495
08/11/26	$3,095	$1,995

River Cruise

Historic Charm of the Rhine & Mosel

9Days

Save up to $1,600 per person on this River Cruise

Cruise from $100 per day

Departure Dates	Available Rooms	Original Price	New Price
07/28/26	Prelude Deck H	$3,095	$1,495
08/04/26	Prelude Deck H	$3,095	$1,995

Departure Dates	Original Price	New Price
07/28/26	$3,095	$1,495
08/04/26	$3,095	$1,995

Land Tour

Romantic Villages of Alpine Europe

16Days

Save up to $2,700 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/13/26	4	$4,695	$1,995
06/27/26	4	$4,695	$1,995
07/04/26	4	$4,595	$2,995
07/25/26	4	$4,595	$2,995

Departure Dates	Original Price	New Price
06/13/26	$4,695	$1,995
06/27/26	$4,695	$1,995
07/04/26	$4,595	$2,995
07/25/26	$4,595	$2,995

Land Tour

England, Scotland & Wales

16Days

Save up to $2,200 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/04/26	1	$4,695	$2,495
06/11/26	3	$4,695	$2,495
07/02/26	4	$4,395	$3,295

Departure Dates	Original Price	New Price
06/04/26	$4,695	$2,495
06/11/26	$4,695	$2,495
07/02/26	$4,395	$3,295

Land Tour

Ireland in Depth

15Days

Save up to $2,000 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/06/26	4	$4,495	$2,495
06/27/26	1	$4,495	$2,495
08/08/26	2	$4,295	$3,295

Departure Dates	Original Price	New Price
06/06/26	$4,495	$2,495
06/27/26	$4,495	$2,495
08/08/26	$4,295	$3,295

Land Tour

The Grand Canyon, Bryce & Zion National Parks

9Days

Save up to $1,500 per person on this Land Tour

Single space available—combine these savings with a FREE single supplement

Departure Dates	Available Rooms	Original Price	New Price
05/27/26	3	$3,995	$2,495
06/08/26	4	$3,895	$2,595

Departure Dates	Original Price	New Price
05/27/26	$3,995	$2,495
06/08/26	$3,895	$2,595

Land Tour

Alaskan Discovery: Denali National Park & the Kenai Fjords

10Days

Save up to $1,600 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/23/26	4	$6,095	$4,495
07/21/26	4	$5,995	$4,795
08/11/26	4	$5,995	$4,995

Departure Dates	Original Price	New Price
06/23/26	$6,095	$4,495
07/21/26	$5,995	$4,795
08/11/26	$5,995	$4,995

Land Tour

Sicily & Malta: Cultural Crossroads of the Mediterranean

16Days

Save up to $2,500 per person on this Land Tour

Single space available—combine these savings with a FREE single supplement

Departure Dates	Available Rooms	Original Price	New Price
05/06/26	2	$4,495	$1,995
05/27/26	4	$4,495	$1,995

Departure Dates	Original Price	New Price
05/06/26	$4,495	$1,995
05/27/26	$4,495	$1,995

Land Tour

Nordic Coastal Voyage: Norway, Finland & the Arctic Circle

15Days

Save up to $2,500 per person on this Land Tour

More cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
08/13/26	Outside Cabin L	$6,595	$4,095
09/17/26	Outside Cabin L	$5,595	$4,295

Departure Dates	Original Price	New Price
08/13/26	$6,595	$4,095
09/17/26	$5,595	$4,295

River Cruise

The Seine: Paris & the Heart of Normandy

13Days

Save up to $3,600 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/05/26	Alto Deck D—Exclusive D-Day Departure	$4,895	$1,295
06/25/26	Alto Deck D	$4,695	$1,495
07/06/26	Alto Deck D	$4,195	$1,995
07/15/26	Alto Deck D	$4,195	$1,995

Departure Dates	Original Price	New Price
06/05/26	$4,895	$1,295
06/25/26	$4,695	$1,495
07/06/26	$4,195	$1,995
07/15/26	$4,195	$1,995

River Cruise

The Douro River: Lisbon to Porto

11Days

Save up to $3,700 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/24/26	Upper Deck C	$6,695	$2,995
06/28/26	Middle Deck G	$6,095	$2,395
07/12/26	Main Deck I	$5,395	$2,695
08/16/26	Main Deck I	$5,395	$3,195

Departure Dates	Original Price	New Price
06/24/26	$6,695	$2,995
06/28/26	$6,095	$2,395
07/12/26	$5,395	$2,695
08/16/26	$5,395	$3,195

River Cruise

Eastern Europe to the Black Sea

14Days

Save up to $2,800 per person on this River Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/20/26	Prelude Deck H	$4,295	$1,495
06/28/26	Prelude Deck G	$4,695	$1,895
07/11/26	Prelude Deck H	$4,295	$1,995
07/19/26	Prelude Deck H	$4,295	$1,995

Departure Dates	Original Price	New Price
06/20/26	$4,295	$1,495
06/28/26	$4,695	$1,895
07/11/26	$4,295	$1,995
07/19/26	$4,295	$1,995

River Cruise

Romance of the Rhine & Mosel

16Days

Save up to $4,000 per person on this River Cruise

Join our 6/23 departure for a longstanding Grand Circle Cruise Line tradition—our annual President's Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/23/26	Prelude Deck H—President's Cruise	$5,495	$1,495
07/07/26	Prelude Deck H	$4,795	$1,995
08/18/26	Prelude Deck H	$4,795	$2,995

Departure Dates	Original Price	New Price
06/23/26	$5,495	$1,495
07/07/26	$4,795	$1,995
08/18/26	$4,795	$2,995

River Cruise

Cruising the Rhône: Lyon to Provence & the South of France

14Days

Save up to $4,400 per person on this River Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/05/26	Lower Deck D	$5,895	$1,495
06/17/26	Lower Deck D	$5,895	$1,495
06/25/26	Lower Deck D	$5,895	$1,495
07/15/26	Lower Deck D	$5,895	$1,995

Departure Dates	Original Price	New Price
06/05/26	$5,895	$1,495
06/17/26	$5,895	$1,495
06/25/26	$5,895	$1,495
07/15/26	$5,895	$1,995

River Cruise

Grand European Cruise

29Days

Save up to $4,500 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/26/26	Prelude Deck G	$8,895	$4,395
07/19/26	Prelude Deck G	$8,495	$5,295
08/15/26	Prelude Deck H	$8,995	$5,995

Departure Dates	Original Price	New Price
06/26/26	$8,895	$4,395
07/19/26	$8,495	$5,295
08/15/26	$8,995	$5,995

River Cruise

Enchantment Along the Rhine & Mosel

9Days

Save up to $1,600 per person on this River Cruise

Cruise from $100 per day

Departure Dates	Available Rooms	Original Price	New Price
07/21/26	Prelude Deck H	$3,095	$1,495
08/11/26	Prelude Deck H	$3,095	$1,995

Departure Dates	Original Price	New Price
07/21/26	$3,095	$1,495
08/11/26	$3,095	$1,995

River Cruise

Historic Charm of the Rhine & Mosel

9Days

Save up to $1,600 per person on this River Cruise

Cruise from $100 per day

Departure Dates	Available Rooms	Original Price	New Price
07/28/26	Prelude Deck H	$3,095	$1,495
08/04/26	Prelude Deck H	$3,095	$1,995

Departure Dates	Original Price	New Price
07/28/26	$3,095	$1,495
08/04/26	$3,095	$1,995

Land Tour

Romantic Villages of Alpine Europe

16Days

Save up to $2,700 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/13/26	4	$4,695	$1,995
06/27/26	4	$4,695	$1,995
07/04/26	4	$4,595	$2,995
07/25/26	4	$4,595	$2,995

Departure Dates	Original Price	New Price
06/13/26	$4,695	$1,995
06/27/26	$4,695	$1,995
07/04/26	$4,595	$2,995
07/25/26	$4,595	$2,995

Land Tour

England, Scotland & Wales

16Days

Save up to $2,200 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/04/26	1	$4,695	$2,495
06/11/26	3	$4,695	$2,495
07/02/26	4	$4,395	$3,295

Departure Dates	Original Price	New Price
06/04/26	$4,695	$2,495
06/11/26	$4,695	$2,495
07/02/26	$4,395	$3,295

Land Tour

Ireland in Depth

15Days

Save up to $2,000 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/06/26	4	$4,495	$2,495
06/27/26	1	$4,495	$2,495
08/08/26	2	$4,295	$3,295

Departure Dates	Original Price	New Price
06/06/26	$4,495	$2,495
06/27/26	$4,495	$2,495
08/08/26	$4,295	$3,295

Land Tour

The Grand Canyon, Bryce & Zion National Parks

9Days

Save up to $1,500 per person on this Land Tour

Single space available—combine these savings with a FREE single supplement

Departure Dates	Available Rooms	Original Price	New Price
05/27/26	3	$3,995	$2,495
06/08/26	4	$3,895	$2,595

Departure Dates	Original Price	New Price
05/27/26	$3,995	$2,495
06/08/26	$3,895	$2,595

Land Tour

Alaskan Discovery: Denali National Park & the Kenai Fjords

10Days

Save up to $1,600 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/23/26	4	$6,095	$4,495
07/21/26	4	$5,995	$4,795
08/11/26	4	$5,995	$4,995

Departure Dates	Original Price	New Price
06/23/26	$6,095	$4,495
07/21/26	$5,995	$4,795
08/11/26	$5,995	$4,995

Land Tour

Sicily & Malta: Cultural Crossroads of the Mediterranean

16Days

Save up to $2,500 per person on this Land Tour

Single space available—combine these savings with a FREE single supplement

Departure Dates	Available Rooms	Original Price	New Price
05/06/26	2	$4,495	$1,995
05/27/26	4	$4,495	$1,995

Departure Dates	Original Price	New Price
05/06/26	$4,495	$1,995
05/27/26	$4,495	$1,995

Land Tour

Nordic Coastal Voyage: Norway, Finland & the Arctic Circle

15Days

Save up to $2,500 per person on this Land Tour

More cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
08/13/26	Outside Cabin L	$6,595	$4,095
09/17/26	Outside Cabin L	$5,595	$4,295

Departure Dates	Original Price	New Price
08/13/26	$6,595	$4,095
09/17/26	$5,595	$4,295

River Cruise

The Seine: Paris & the Heart of Normandy

13Days

Save up to $3,600 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/05/26	Alto Deck D—Exclusive D-Day Departure	$4,895	$1,295
06/25/26	Alto Deck D	$4,695	$1,495
07/06/26	Alto Deck D	$4,195	$1,995
07/15/26	Alto Deck D	$4,195	$1,995

Departure Dates	Original Price	New Price
06/05/26	$4,895	$1,295
06/25/26	$4,695	$1,495
07/06/26	$4,195	$1,995
07/15/26	$4,195	$1,995

River Cruise

The Douro River: Lisbon to Porto

11Days

Save up to $3,700 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/24/26	Upper Deck C	$6,695	$2,995
06/28/26	Middle Deck G	$6,095	$2,395
07/12/26	Main Deck I	$5,395	$2,695
08/16/26	Main Deck I	$5,395	$3,195

Departure Dates	Original Price	New Price
06/24/26	$6,695	$2,995
06/28/26	$6,095	$2,395
07/12/26	$5,395	$2,695
08/16/26	$5,395	$3,195

River Cruise

Eastern Europe to the Black Sea

14Days

Save up to $2,800 per person on this River Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/20/26	Prelude Deck H	$4,295	$1,495
06/28/26	Prelude Deck G	$4,695	$1,895
07/11/26	Prelude Deck H	$4,295	$1,995
07/19/26	Prelude Deck H	$4,295	$1,995

Departure Dates	Original Price	New Price
06/20/26	$4,295	$1,495
06/28/26	$4,695	$1,895
07/11/26	$4,295	$1,995
07/19/26	$4,295	$1,995

River Cruise

Romance of the Rhine & Mosel

16Days

Save up to $4,000 per person on this River Cruise

Join our 6/23 departure for a longstanding Grand Circle Cruise Line tradition—our annual President's Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/23/26	Prelude Deck H—President's Cruise	$5,495	$1,495
07/07/26	Prelude Deck H	$4,795	$1,995
08/18/26	Prelude Deck H	$4,795	$2,995

Departure Dates	Original Price	New Price
06/23/26	$5,495	$1,495
07/07/26	$4,795	$1,995
08/18/26	$4,795	$2,995

River Cruise

Cruising the Rhône: Lyon to Provence & the South of France

14Days

Save up to $4,400 per person on this River Cruise

Departure Dates	Available Rooms	Original Price	New Price
06/05/26	Lower Deck D	$5,895	$1,495
06/17/26	Lower Deck D	$5,895	$1,495
06/25/26	Lower Deck D	$5,895	$1,495
07/15/26	Lower Deck D	$5,895	$1,995

Departure Dates	Original Price	New Price
06/05/26	$5,895	$1,495
06/17/26	$5,895	$1,495
06/25/26	$5,895	$1,495
07/15/26	$5,895	$1,995

River Cruise

Grand European Cruise

29Days

Save up to $4,500 per person on this River Cruise

More departure dates and cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
06/26/26	Prelude Deck G	$8,895	$4,395
07/19/26	Prelude Deck G	$8,495	$5,295
08/15/26	Prelude Deck H	$8,995	$5,995

Departure Dates	Original Price	New Price
06/26/26	$8,895	$4,395
07/19/26	$8,495	$5,295
08/15/26	$8,995	$5,995

River Cruise

Enchantment Along the Rhine & Mosel

9Days

Save up to $1,600 per person on this River Cruise

Cruise from $100 per day

Departure Dates	Available Rooms	Original Price	New Price
07/21/26	Prelude Deck H	$3,095	$1,495
08/11/26	Prelude Deck H	$3,095	$1,995

Departure Dates	Original Price	New Price
07/21/26	$3,095	$1,495
08/11/26	$3,095	$1,995

River Cruise

Historic Charm of the Rhine & Mosel

9Days

Save up to $1,600 per person on this River Cruise

Cruise from $100 per day

Departure Dates	Available Rooms	Original Price	New Price
07/28/26	Prelude Deck H	$3,095	$1,495
08/04/26	Prelude Deck H	$3,095	$1,995

Departure Dates	Original Price	New Price
07/28/26	$3,095	$1,495
08/04/26	$3,095	$1,995

Land Tour

Romantic Villages of Alpine Europe

16Days

Save up to $2,700 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/13/26	4	$4,695	$1,995
06/27/26	4	$4,695	$1,995
07/04/26	4	$4,595	$2,995
07/25/26	4	$4,595	$2,995

Departure Dates	Original Price	New Price
06/13/26	$4,695	$1,995
06/27/26	$4,695	$1,995
07/04/26	$4,595	$2,995
07/25/26	$4,595	$2,995

Land Tour

England, Scotland & Wales

16Days

Save up to $2,200 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/04/26	1	$4,695	$2,495
06/11/26	3	$4,695	$2,495
07/02/26	4	$4,395	$3,295

Departure Dates	Original Price	New Price
06/04/26	$4,695	$2,495
06/11/26	$4,695	$2,495
07/02/26	$4,395	$3,295

Land Tour

Ireland in Depth

15Days

Save up to $2,000 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/06/26	4	$4,495	$2,495
06/27/26	1	$4,495	$2,495
08/08/26	2	$4,295	$3,295

Departure Dates	Original Price	New Price
06/06/26	$4,495	$2,495
06/27/26	$4,495	$2,495
08/08/26	$4,295	$3,295

Land Tour

The Grand Canyon, Bryce & Zion National Parks

9Days

Save up to $1,500 per person on this Land Tour

Single space available—combine these savings with a FREE single supplement

Departure Dates	Available Rooms	Original Price	New Price
05/27/26	3	$3,995	$2,495
06/08/26	4	$3,895	$2,595

Departure Dates	Original Price	New Price
05/27/26	$3,995	$2,495
06/08/26	$3,895	$2,595

Land Tour

Alaskan Discovery: Denali National Park & the Kenai Fjords

10Days

Save up to $1,600 per person on this Land Tour

Departure Dates	Available Rooms	Original Price	New Price
06/23/26	4	$6,095	$4,495
07/21/26	4	$5,995	$4,795
08/11/26	4	$5,995	$4,995

Departure Dates	Original Price	New Price
06/23/26	$6,095	$4,495
07/21/26	$5,995	$4,795
08/11/26	$5,995	$4,995

Land Tour

Sicily & Malta: Cultural Crossroads of the Mediterranean

16Days

Save up to $2,500 per person on this Land Tour

Single space available—combine these savings with a FREE single supplement

Departure Dates	Available Rooms	Original Price	New Price
05/06/26	2	$4,495	$1,995
05/27/26	4	$4,495	$1,995

Departure Dates	Original Price	New Price
05/06/26	$4,495	$1,995
05/27/26	$4,495	$1,995

Land Tour

Nordic Coastal Voyage: Norway, Finland & the Arctic Circle

15Days

Save up to $2,500 per person on this Land Tour

More cabin categories available—call for details

Departure Dates	Available Rooms	Original Price	New Price
08/13/26	Outside Cabin L	$6,595	$4,095
09/17/26	Outside Cabin L	$5,595	$4,295

Departure Dates	Original Price	New Price
08/13/26	$6,595	$4,095
09/17/26	$5,595	$4,295

Prices shown are per person and do not include airfare. Offers not combinable with Frequent Traveler Credits inside of 120 days prior to departure. FREE or low-cost Single Supplements cannot be combined with offers on select departures. Standard Policies and Terms & Conditions apply. Every effort has been made to publish this information accurately. We reserve the right to correct errors.