| 21. | First mapped from air photos taken by U . S . Navy Operation Highjump, 1946-47.
|
| 22. | The range was mapped in detail by U . S . Navy air photos, 1956-66.
|
| 23. | It was first plotted from air photos taken by the Lars Christensen Expedition, 1936 37.
|
| 24. | Mapped from surveys and air photos by Japanese Antarctic Research Expedition ( JARE ), 1957-62.
|
| 25. | Mapped from air photos, 1956 60, by ANARE ( Australian National Antarctic Research Expeditions ).
|
| 26. | Mapped by USGS from ground surveys and U . S . Navy air photos, 1959-66.
|
| 27. | Mapped from ANARE ( Australian National Antarctic Research Expeditions ) surveys and air photos, 1955-65.
|
| 28. | Plotted from ANARE ( Australian National Antarctic Research Expeditions ) air photos taken in 1956.
|
| 29. | How about this air photo here : : Image : Dawson Creek 1996 . jpg.
|
| 30. | Plotted from air photos taken by ANARE ( Australian National Antarctic Research Expeditions ) in 1957.
|
