Obsidian flows which may be hiked on are found within the calderas of LOCATION@1 in the Cascade Range of western LOCATION@2 , and at ORGANIZATION@1 east of the LOCATION@3 in LOCATION@4 .

MISC@1 flows which you can hike on are found within the calderas of LOCATION@1 in the Cascade Range of western LOCATION@2 , and at ORGANIZATION@1 east of the LOCATION@3 in LOCATION@4 .
