Grand Canyon Geology 4/9/20 @ 10am MDT
FYI - This was on FB:
Attention all Grand Canyon geology enthusiasts! Tomorrow at 9 AM Wayne Ranney will be giving a Facebook Live session with Q&A at 9 AM Arizona time (10 AM Mountain Daylight Time). The web location will be at: https://www.facebook.com/geologylearn/. Please join us!
Nothing in the world is more yielding and gentle than water. Yet it has no equal for conquering the resistant and tough. The flexible can overcome the unbending; the soft can overcome the hard. - Lao Tse