13848426 - Bronze plaque pointing out mountain peaks seen from Dee Wright Observatory at McKenzie Pass in the Cascade Mountains of Oregon, with North Sister and Middle Sister volcanic peaks in the distance.13812607 - USA, Oregon, Three Sisters Wilderness, Evening light on North (left) and Middle Sister (right) with autumn snow above conifers and lava flow, near McKenzie Pass.71198941 - USA, Oregon, Oregon Cascades, Proxy Falls in the Wilamette National Forest in the early Fall, McKenzie Pass71198939 - USA, Oregon, Oregon Cascades, view of Mount Jefferson from the top of the Dee Wright Observatory in the middle of an old lava flow at the top of the McKenzie Pass on Hwy 242, the Wilamette National Forest71198938 - USA, Oregon, Oregon Cascades, view of Mount Jefferson from the top of the Dee Wright Observatory in the middle of an old lava flow at the top of the McKenzie Pass on Hwy 242, the Wilamette National Forest70387331 - Proxy Falls near McKenzie Pass in the Three Sisters Wilderness, Oregon70133546 - McKenzie Pass. Deschutes National Forest. Oregon. USA70601186 - Colorful Vine Maples dominate the understory of an old growth forest near McKenzie Pass oregon71198940 - USA, Oregon, Oregon Cascades, Proxy Falls in the Wilamette National Forest in the early Fall, McKenzie Pass71198942 - USA, Oregon, Oregon Cascades, Proxy Falls in the Wilamette National Forest in the early Fall, McKenzie Pass
