Echo Rock via Spray Park—Flett Glacier—Southwest Face (Mount Rainier Massif, WA) Jim Brisbine·July 16, 2006Trip Date: July 16, 2006 Echo Rock Day Climb Mowich LakeSpray ParkEcho Rock (7870 ft) Trip Report Summary...Mount Rainier MassifSouthern WA CascadesEcho Rock (Rainier)·184 views