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.