[Utah-astronomy] I think this is where they got the idea for those concrete navigation arrows

15 Mar 2015


      
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https://www.flickr.com/photos/78046474@N06/16640152359/in/album-721576513788... <https://www.flickr.com/photos/78046474@N06/16640152359/in/album-72157651378870125/>

[Utah-astronomy] I think this is where they got the idea for those concrete navigation arrows

Dave Gary