I recently was able to spend a couple days in Estes Park and RMNP. It began to snow just as we arrived on Oct. 7, and snowed lightly for the two days we were there. We were able to hike around Bear Lake and Sprague Lake. On the way back into town, we ran across a big elk bull guarding a harem of twenty or so cows. One bull was lounging in some rocks beside the highway, and one even showed up right behind the condo we rented. Although towards the end of the rut, we did get to see and hear quite a bit of bugling. It was so gray and drab outside that the occ pics were lifeless and required quite a bit of tweaking to be interesting at all, at least with my plebian camera.
Thanks for posting the pictures. We live about an hour away from Estes so we get a chance to visit the park quite often. The bull shot bugling is really cool.