It's not Cache Meadow, that was the previous photo in question. You must go further south in the district.

Have there been any apes seen nearby?

If your thinking Tarzan Springs, your too far south. That was the only site that would seem to me to have apes around.

This reminds me of the Clackamas Lake area.

Way too far east, but about right on the north/south correlation or latitude. Happy Birthday Oregon!