Emily and Tim's 10,000 Mile Adventure
Saturday, June 29, 2013
Mammoth
Most rocks take millions of years to form...Mammoth Hot Springs can grow as much as a 1/4" a day. That's light speed in geology terms!
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment