[meteorite-list] opinions on suspect crater / odd formation

[Rich Murray]

Fish Lake
44.833249   -121.813345  1.299 km el,
0.93 km wide EW rim to rim,
1.403 km el at edge to SE, 104 m higher,
without drainage.
Note nearby ponds as small as 20 m.

Study Google Maps Terrain --
looks like an impact  crater,
between Sisi Butte and Dark Lake.