Since 1970 , Simonson has summited Mount Ranier 265 times , summited Mount McKinley sixteen times .
Since 1970 , Simonson has summited Mount Ranier 265 times , participated in more than eighty high - altitude expeditions on seven continents .
Since 1970 , Simonson has summited Mount Ranier 265 times , summited Mount McKinley sixteen times , and participated in more than eighty high - altitude expeditions on seven continents .