Five people with equipment
Three people with scuba equipment near ice hole
Three people with scuba equipment near ice hole
Three people with scuba equipment near ice hole
Three men with scuba equipment near ice hole
Three people operating pully over ice hole
Three people operating pully over ice hole
Three people operating pully over ice hole
Four people fill sandbags near streambed
Five people with equipment near control structure
People sitting at table in Jamesway hut
Three people with equipment and box near stream control structure