![A photograph of James Cresswell pointing to columnar joints in East Greenland](resources/Columnar_jointing/DSC_0355.jpg.opt1118x745o0%2C0s1118x745.jpg)
![A sea cliff with columnar jointing, Los Organos on La Gomera Island, taken on Canary Islands geology holiday](resources/Columnar_jointing/CNYGWTrecr19-72.jpg.opt1118x745o0%2C0s1118x745.jpg)
The following trips feature columnar joints:
Volcanic Island Hopping - visits Los Organos on La Gomera
Spitsbergen and North East Greenland - often visits Viking Bugt see photo opposite.
The Vulcanologist's Dream - visits Reynisfjara where columnar jointing can be seen on the beach.
Ocean Crust and Mountains of Mantle - visits several sites within the Semail Ophiolite where sills show columnar cooling strcutures.
The Birth of Geology - visits Fingal's Cave on the Isle of Staffa.
Yellowstone, Dinosaurs and Grand Canyon - visits Sheepeater Cliff in Yellowstone National Park.