
Martin Heinrich @MartinHeinrich
The Aden Lava Flow Wilderness in @OrganMountains is rich with basalt flows, lava tubes, and volcanic craters. These unique geological features were created by lava that flowed from the Aden Crater shield volcano more than 10,000 years ago. 📷 Wayne Suggs #WildernessWednesday https://t.co/zCusQy2Dd7 — PolitiTweet.org