PAN of plain in arctic tundra with mountains in background, LS of Mackenzie River Delta, ZOOM IN to MLS of lakes and waterways of delta. Brief PAN of rocky arctic summer landscape on a plateau, Makenzie Delta in background. Several shots from different angles of herd of caribou in Richardson Mountains, covered by low clouds, including shot of landscape showing hills and valleys in late afternoon sunlight. Several shots from different angles of caribou herd in tundra of Richardson Mountains.