Dolomite Circuit: Helen Lake Trailhead (~1958m), Katherine Lk, Dolomite Pass, South Dolomite Pass (~2,567m) into Mosquito Ck Drainage, hike out to Mosquito Ck camping Icefield Parkway (~1,841m), Distance ~19km. Effective ascent ~609m, Total climbs ~940m.
Dolomite Circuit: Helen Lake Trailhead (~1958m) via ridge above Helen Lk, Katherine Lk, Dolomite Pass, via South Dolomite Pass (~2,567m) into Mosquito Ck Drainage, hike out to Mosquito Ck camping Icefield Parkway (~1,841m), Distance ~19km. Effective ascent ~609m, Total climbs ~940m.