Willow Creek is both the inflow and outflow to the lake , and there are waterfalls at both lake 's inflow and outflow .
Willow Lake is directly north of Challenger Point and south of Mount Adams .
Willow Lake   is both the inflow and outflow to the Willow Lake , and there are waterfalls at both lake 's inflow and outflow .
Willow Lake is directly north of Challenger Point and south of Mount Adams .