CSs of trickle of water in almost dry river bed on Anticosti Island, ZOOM OUT and TILT UP to MLS of sinkhole through which water disappears, ZOOM IN to CS of entrance to sinkhole, then several similar shots. CS rear view of two people going through opening (18 ft). CS of rocky wall, PAN to MS of opening (8 ft). CU of flower growing in crevice in rock, PAN and ZOOM OUT to MS of opening (15 ft). AERIAL SHOTs of sinkhole on Vauréal River (26 ft).