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Wyoming
13 Arrows and 10 Beacons

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ALL photos are copyrighted and may not be used without written permission, other than for personal use.
Arranged by CAM Route and Beacon #. This is a work in progress and will be constantly updated as new information is found.

Arrows have light yellow background.

Wyoming PBS. “Cowboys of the Sky.” Producer, Steve McKnight.KCWC-TV, 2013:

Photo from Google Earth
Yellow outline highlights the arrow shape
Arrow and Beacon Photos

Site Location

Contract Air Mail Route # 18 San Francisco-Chicago, Salt Lake-Omaha Airway


 

11 SL-O Wildcat Butte

Wyoming:  Uinta County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Salt Lake-Rock Springs section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MR0773

gps: 41.444463, -110.054794

 

14 SL-O Bryan

Wyoming:  Sweetwater County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Salt Lake-Rock Springs section
Boeing Air Transport awarded CAM #18

gps: 41.562086, -109.678035

14 SL-O Bryan Web Page


 

15 SL-O Green River

Wyoming:  Sweetwater County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Salt Lake-Rock Springs section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MQ0471

gps: 41.551667, -109.389316

15 SL-O Green River Web Page

 

15 SL-O Kanda

Wyoming:  Sweetwater County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Salt Lake-Rock Springs section
Boeing Air Transport awarded CAM #18

gps: 41.578425, -109.321116

15 SL-O Kanda Web Page

 

17 SL-O Thayer Junction

Wyoming:  Sweetwater County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MQ0449

gps: 41.671638, -108.941306

Thayer Junction #17 Web Page

This beacon is located 1/2 mile from the arrow.

18 SL-O Point of Rocks bcn

Wyoming:  Sweetwater County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

gps: 41.679920, -108.787146

Point of Rocks Beacon Website

 

18 SL-O Point of Rocks

Wyoming:  Sweetwater County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

gps: 41.678992, -108.771934

18 SL-O Point of Rocks Arrow Website


 

20 SL-O Bitter Creek Ne

Wyoming:  Sweetwater County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MQ0447

gps: 41.657424, -108.563070

Bitter Creek Ne #20 Web Page

 

26 SL-O Rawlins Peak Sw

Wyoming:  Carbon County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MP0633

gps: 41.770693, -107.395248

Very blurry, concrete pad said to be at this location.

27 SL-O Sinclair

Wyoming:  Carbon County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MP0608

gps: 41.802227, -107.060577

 

29 SL-O Dana

Wyoming:  Carbon County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MP0580

gps: 41.817054, -106.676753

29 SL-O Dana Web Page

 

31 SL-O Carbon

Wyoming:  Carbon County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MP0518

gps: 41.850283, -106.440292

31 SL-O Carbon Web Page

 

32 SL-O Medicine Bow DOCILF

Wyoming:  Carbon County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Rock Springs-Medicine Bow section
Boeing Air Transport awarded CAM #18

gps: 41.887107, -106.189908

32 SL-O Medicine Bow DOCILF Web Page

Not much left of this arrow, just a bare outline of the point showing. It appears it will be gone soon.

36 SL-O Bamforth Lake

Wyoming:  Albany County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Medicine Bow-Sidney section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MO1266

gps: 41.445629, -105.640333

Photo 1

Photo 2

Photo 3

Photo 4

37 SL-O Pilot Hill

Wyoming:  Albany County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Medicine Bow-Sidney section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MO1245

gps: 41.267873, -105.433681

 

38 SL-O Hecla

Wyoming:  Laramie County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Medicine Bow-Sidney section
Boeing Air Transport awarded CAM #18

National Geodetic Survey Data Sheet MO1218

gps: 41.226232, -105.243206

 

40 SL-O Silver Crown

Wyoming:  Laramie County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Medicine Bow-Sidney section
Boeing Air Transport awarded CAM #18

gps: 41.196869, -105.047817

 

Cheyenne Air Mail Field Markers
at Cheyenne Municipal Airport
(CYS)

Wyoming:  Laramie County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Medicine Bow-Sidney section
Boeing Air Transport awarded CAM #18

gps: 41.153186, -104.819728

Cheyenne Air Mail Field Marker Web Page

 

42 SL-O Westedt

Wyoming:  Laramie County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Medicine Bow-Sidney section
Boeing Air Transport awarded CAM #18

gps: 41.164781, -104.674513

42 SL-O Westedt Web Page

 

43 SL-O Hillsdale

Wyoming:  Laramie County

CAM #18 San Francisco-Chicago
Salt Lake City-Omaha Airway
Medicine Bow-Sidney section
Boeing Air Transport awarded CAM #18

gps: 41.181378, -104.503735

43 SL-O Hillsdale Web Page

Cheyenne-Great Falls Airway

 

1 C-GF Lewis Ranch

Wyoming:  Laramie County

Cheyenne-Great Falls
Wyoming Air Service

National Geodetic Survey Data Sheet MO1117

gps: 41.402225, -104.866054

 

8 C-GF Coleman Butte

Wyoming:  Platte County

Cheyenne-Great Falls
Wyoming Air Service

National Geodetic Survey Data Sheet NQ0596

gps: 42.346340, -105.037053

 

9 C-GF Glendo

Wyoming:  Platte County

Cheyenne-Great Falls
Wyoming Air Service

National Geodetic Survey Data Sheet NQ0545

gps: 42.554370, -105.058847

 

11 C-GF Irvine

Wyoming:  Converse County

ACheyenne-Great Falls
Wyoming Air Service

National Geodetic Survey Data Sheet NQ0563

gps: 42.718075, -105.314933

 

12 C-GF Orpha

Wyoming:  Converse County

Cheyenne-Great Falls
Wyoming Air Service

National Geodetic Survey Data Sheet NQ0649

gps: 42.798918, -105.621088

 

14 C-GF Parkerton

Wyoming:  Converse County

Cheyenne-Great Falls
Wyoming Air Service

National Geodetic Survey Data Sheet NQ0678

gps: 42.831124, -105.965418

 

28 C-GF Banner

Wyoming:  Johnson County

Cheyenne-Great Falls
Wyoming Air Service

National Geodetic Survey Data Sheet PW0476

gps: 44.551313, -106.774805

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