Photo Session In Park 2-1-2013 Posted by JUST PhotographIN' on February 4, 2013 Posted in: Behind the Scenes. Tagged: Alluvial Fan, Elk, Rocky Mountain National Park. 1 Comment This is a photo of a 6 x 6 Bull Elk near the west side of Alluvial Fan that I took on February first. Read my blog post, “Managing Light,” for more information about this trek into the park.