← 10-27-11 Yellowstone (day 1)
Must have been some kind of thermal convection that formed all of those perfectly rounded stones?
Your email address will not be published. Required fields are marked *
Comment
Name *
Email *
Website
Save my name, email, and website in this browser for the next time I comment.
This site uses Akismet to reduce spam. Learn how your comment data is processed.
