Indigo and bright green algae in the clear water of Grassi Lakes Canmore

Clear; emerald; blue; green; water; Grassi Lakes; Rocky Mountains; Canmore; Alberta; Canada; aspen; yellow; color; leaves; cave; symmetrical; rock; indigo; algae; travel; tourism; Spray Lakes road; Twin Lakes; everygreen; reflections; east; Mount Rundle; Kananaskis; country; fall; 2007; sunken; logs; still; mirror; pond; aquamarine; turquoise; crystal clear; clean; glacial