RCAF 23-5314/15 Plate IV. Glacially striated topography. The area with crag-and-tail features, in the lower half of the photograph, has shallow drift-cover and is underlain by Ootsa Lake Group rhyolite. The area in the upper half is heavily drift-covered and is underlain by flat-lying Endako Group basalt (note the indistinct shallow groves). The sharply defined gullies are meltwater channels cut, for the most part, into bedrock and now mainly abandoned. Ice movement was from left to right.