Geographic location
Arctic
Byrd
5
South Pole
Christchurch
2
McMurdo Station
2
New Zealand
2
Balchen
1
Brecher
1
Byrd Station
1
Canada
1
Coley
1
Craddock
1
Darlington
1
Elliot
1
Finn
1
Fries
1
Goldthwait
1
Hudson
1
Jenny
1
Kinnear
1
Kolp
1
McMurdo Sound
1
Petty
1
Pratt
1
Scripps
1
Siple
1
Swadener
1
Torbert
1
VX-6
1
Whillans
1