Relief map of the United States. Thanks, neilbourjaily!
Fullsize image: https://s3-us-west-1.amazonaws.com/h...s_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...hic_map_us.jpg
Previously:
https://www.homemadetools.net/forum/...579#post201237
https://www.homemadetools.net/forum/...322#post196310
https://www.homemadetools.net/forum/...569#post193273
https://www.homemadetools.net/forum/...536#post193144
https://www.homemadetools.net/forum/...174#post138381