P2007/16/37 (1976)
Ranulph Fiennes practices theodolite use in Alert trials full information on this image »
P2007/16/152 (1980)
OS [Oliver Shepard] with theodolite attempting to measure height of local nunatak. Ryvingenfull information on this image »
P2007/16/593 (1980)
Oliver Shepard takes altitude shot of sun at Ryvingenfull information on this image »
P2007/16/105 (1980)
Oliver Shepard takes altitude shot of sun at Ryvingenfull information on this image »
P51/8/A059 (1935)
Surveying in Leroux Bay, J.R.R.'s and A.S.'s teams, September 1935full information on this image »
P51/8/A052 (1935)
Surveying in Leroux Bay, J.R.R.'s and A.S.'s teams, September 1935full information on this image »
