Mount Thielsen, an extinct volcano in the Cascade Range, southern Oregon. Taken from Crater Lake National Park, June, 2018. #mountthielsen #craterlakenationalpark #craterlakeoregon #cascaderange #volcano #volcanoes #extinctvolcano🌋 (at Crater Lake National Park) https://www.instagram.com/p/CAaP7vZpUKI/?igshid=62jqiwibpenr














