Sometimes you're lucky enough to be at the right place at just the right time.
We'd been hiking in Lake Louise, doing its famous Plain of Six Glaciers hike. The weather had been pretty nice -- some threatening clouds but mostly a pleasant day. We enjoyed a tasty dinner at the Chateau Lake Louise and as we getting ready to leave stopped for one final look at that iconic scene of Lake Louise framed by Mount Victoria and its glaciers.
We were looking west, and Mount Victoria faces east, so it was in shadow. The clouds above the mountain were catching the pretty light of the distant sun as it hit the Pacific horizon, the so-called "Alpenglow".
The lake was so still that we could best appreciate this in the reflected light of the water, rather than looking directly at the sky. When I looked at these photos I thought they might make a good One Clue Mystery photo, and the cropped photo below was what I used.