⌂
⚲
?
✕︎
clip:162244
clip:162244
clip:162244
clip:162244
clip:162244
clip:162244
clip:162244
clip:162244
clip:162244
hi
{"x":0,"y":0} to {"x":0,"y":0}
Copyright © details on Wikimedia Commons.
USGS Vertical Control Marker - 1940 NOGLS - 1903.jpg
▦