From the Vault: Mount Sneffels December 10, 2015December 10, 2015 Sneffels Winter Light : Prints Available Sunset light shines through storm clouds around Mt. Sneffels – April, 2007. Here’s a few older shots recently dug up from my archives of one of my favorite mountains, Mt. Sneffels in the San Juan Mountains of Colorado. Snowy Sneffels : Prints Available Sunrise light on Mt. Sneffels – March, 2007. Sneffels Moonset : Prints Available Moonset over Dallas Peak, as seen from the summit of Mt. Sneffels – May, 2012.