I was able to witness two crazy huge features that exist on Earth. The Hoover dam was ridiculous because I can’t imagine how much concrete was used to create such a permanent feature. The Meteor Crater was insane because as you approach it, it look somewhat minuscule. I imagined the crater to protrude from the earth as the crater on Oahu protrudes from the earth. After looking into the crater itself, I was obviously wrong. Stay tuned for high resolution pictures:)