If you're willing and able, you might want to try that ascent of El Cap' you've been dreaming about. Why? Because according to Geologist Henry Kaiser "We are on a collision course to a world without rocks."
"Think about it," Kaiser told the Onion Newspaper, "When was the last time you even saw a boulder?" If you'd like to contemplate whether or not you should head on out to Joshua Tree this weekend, or how skipping rocks with your Pa at the lake may have negatively impacted Earth, you can read the rest of the article here.