tag:blogger.com,1999:blog-2778246985514299373.post2727620289447246221..comments2023-04-10T04:02:40.408-05:00Comments on Shub's Thoughts: Arizona Sandtfshttp://www.blogger.com/profile/10608546472948922743noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-2778246985514299373.post-55343519114224255322009-10-06T07:59:11.410-05:002009-10-06T07:59:11.410-05:00Great question, thanks for asking. These are actua...Great question, thanks for asking. These are actually sand dunes turned to sandstone over millions of years, so they do not change with the winds. Absolutely beautiful formations.tfshttps://www.blogger.com/profile/10608546472948922743noreply@blogger.comtag:blogger.com,1999:blog-2778246985514299373.post-46131694150121769612009-10-06T07:41:57.068-05:002009-10-06T07:41:57.068-05:00At first I thought it was rock...so it's sand....At first I thought it was rock...so it's sand. Do they change everyday?Anonymousnoreply@blogger.com