![Register Cliff Wyoming State Historic Site where Oregon trail settlers scratched names & messages in sandstone. WY.](/t/USWY/WYFR01.JPG) | ![Signature of G.O. Willard, Boston 1855 on Register Cliff along Oregon Trail. WY.](/t/USWY/WYFR02.JPG) | ![Signature of S.H. Patrick June 5 1850 on Register Cliff along Oregon Trail. WY.](/t/USWY/WYFR03.JPG) | ![Array of signatures on Register Cliff near Platte River which caused Oregon Trail to narrow. WY.](/t/USWY/WYFR04.JPG) |
Register Cliff Wyoming State Historic Site where Oregon trail settlers scratched names & messages in sandstone. WY. | Signature of G.O. Willard, Boston 1855 on Register Cliff along Oregon Trail. WY. | Signature of S.H. Patrick June 5 1850 on Register Cliff along Oregon Trail. WY. | Array of signatures on Register Cliff near Platte River which caused Oregon Trail to narrow. WY. |
![Swift nests on Register Cliff. WY.](/t/USWY/WYFR05.JPG) | ![Oregon Trail wagon wheel ruts at Guernsey, WY.](/t/USWY/WYFR11.JPG) | ![Landscape around Oregon Trail ruts. WY.](/t/USWY/WYFR21.JPG) | ![Cliff rocks typical of those which forced all wagons onto a single track causing them to wear deep ruts. WY.](/t/USWY/WYFR23.JPG) |
Swift nests on Register Cliff. WY. | Oregon Trail wagon wheel ruts at Guernsey, WY. On National Register. | Landscape around Oregon Trail ruts. WY. | Cliff rocks typical of those which forced all wagons onto a single track causing them to wear deep ruts. WY. |
![Twisted tree trunk near Oregon Trail wagon wheel ruts. WY.](/t/USWY/WYFR24.JPG) |
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Twisted tree trunk near Oregon Trail wagon wheel ruts. WY. |
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