LS, MCS of Caterpillar snowplough pulling load of equipment, backing-up to the dive site. Several CSs of men working on lowering the cage (oceaneering) to the ocean floor (surface shots only). Several CSs of diver, being dressed up by crew, for deep dive, jump cut to him getting out of water and entering tent and in kind of yellow tube. Several MCSs and CSs of two divers coming out of tent, walking towards opening in ice, getting ready to dive, one of them is carrying Canadian flag (surface shots only). Shot of diver entering hole in water.