Wolfram Burner:
Sending on a bearing
Wolfram Burner:
Equipment Check-in
Wolfram Burner:
End of a field class
Wolfram Burner:
Reading a test qestion III
Wolfram Burner:
Reading a test question IV
Wolfram Burner:
Checking a bearing
Wolfram Burner:
Compass Reading edit 2
Wolfram Burner:
Checking a gps reading