Photos from fieldwork - GAP Russell glacier ice front, Kangerlussuaq, Greenland. Arrival att camp site with twin-otter plane. Setting up solar panel for dGPS-battery recharge. Radio-echo sounding of subglacial bedrock, trough 1 km thick ice. Testing of FMCW-radar. Helicopter support at camp. Crevassed margins of the western Greenland ice sheet. Water sampling at ice front. Time-lapse camera att talik lake outlet. Water sampling in talik lake.