From Waterton townsite, the main access to higher altitude forest is via Cameron Lake Road. It ascends through a series of switchbacks and then into a steep sided valley that eventually reaches Cameron Lake. We drove the 15 km long road and saw only two other cars. Right along the roadside we bumped into a female SPRUCE GROUSE. As is typical with this species, she was remarkably tame (hence the nickname FOOL HEN). At one point the grouse walked directly towards me and within two feet (much too close to focus with my 100-400 lens!!).
Although it was late May, Waterton had several large late spring snow storms this year. So the forest was still full of snow, with large drifts along the roadside.
When we arrived at Cameron "Lake" we were surprised to find that there was virtually no open water at all. We walked over four or five foot high snow drifts to get this image. There was a tiny sliver of open water with a pair of BARROW'S GOLDENEYE.
Waterton N P is contiguous with Glacier N P in the US. In fact, the south end of this lake and the mountain behind me are actually IN THE US! Here is a close up of the mountain slope.