Emerald Lake, Yoho National Park Add to favorite DMCA Complaint Tweet Emerald Lake, Yoho National Park FreePhoto by Dailyshot Free Download License: CC0 1.0 Universal (CC0 1.0) ID: 264779 Tags: mountain, lake, canada, park, trail, alberta, trekking, hiking, rocky, hike, hikers, banff, rocky-mountain, yoho