Saturday, January 13, 2007

Transportation

© David Eldred
1962
Nodwell Track Truck At Mc Murdo
Vehicles in Antarctica generally rely on large balloon tires or a continuous-belt track for traction. Generally speaking, tracked vehicles can tackle a greater variety of terrain conditions. Vehicles with balloon tires provide more comfort for passengers.

Thursday, January 11, 2007

Sunset on the rocks

© David Eldred
1962
The sun sets over the ice on McMurdo Sound.
The austral spring begins in September, when autumn begins in the northern hemisphere. As the austral summer nears, the south polar days get appreciably longer and nights get shorter. In late December, around Christmas, there are several days without a sunset.
Operation Deep Freeze, which runs from September to May, is timed to take advantage of the milder antarctic "summer."

Wednesday, January 10, 2007

Flight Operations

© David Eldred
1962
Landing on the deck of the Eastwind.
As the photo in the previous post clearly shows, the Eastwind carried two helicopters, which performed ice surveys and other functions.
This craft appears to be a Bell 47 variant.
© David Eldred

1962

A Sikorsky HO4

Tuesday, January 9, 2007

Eastwind

© David Eldred
1963
Another view of the Eastwind

Emperor Penguins

© David Eldred
1963
Emperor Penguins are the largest of penguin species. They have an average lifespan of about 20 years. A recent documentary, The March of the Penguins, highlighted about the birds' breeding cycle, which includes a inland march of up to 70 miles to reach their rookeries.

Monday, January 8, 2007

More McMurdo

© David Eldred
1962
McMurdo Base. Built in 1956, McMurdo was, and still is, the chief U.S. Antarctic research station. It is Antarctica's largest community.

McMurdo Base

© David Eldred
1962
The Chapel of the Snows was built in 1956 by volunteers using scrap bits and pieces from other buildings. It burned in 1978 and was replaced by a larger structure: http://www.southpolestation.com/trivia/history/chapel.html

Ice in the Channel

© David Eldred
1962
Cutting ice in the channel. Photo taken from the bridge of the Eastwind. US Navy cargo ship PVT Joseph Merrell (AK 275) on the right.

Mount Erebus


© David Eldred
1963
Mount Erebus reflected in the calm waters of McMurdo Sound.

© 2006 David Eldred

1963

Background: A plume of smoke above Mount Erebus offers a hint of the mountain's volcanic nature. Mount Erebus is the world's southernmost volcano. Foreground: David Eldred takes a break on the Eastwind.

http://www.ees.nmt.edu/Geop/mevo/mevo.html


Sunday, January 7, 2007

On the Ice


© David Eldred
1963
QM2 David Eldred
The USCGC Eastwind (W-279) was one of seven "wind class" ice breakers. The Eastwind was commissioned in 1944 and, in WWII, had the distinction of capturing the German ship Exernsteine, the only enemy ship to be captured intact during the war. After 1945, the Eastwind saw ice-breaking duty at both poles. In 1960, it became the first ice-breaker to circumnavigate the globe. The Eastwind was scrapped in 1968.

Castellated Iceberg

© David Eldred
1962
An interesting iceberg in the Ross Sea.
Antarctic icebergs are significantly larger than Arctic icebergs, and also more varied in size, shape, and age. Large icebergs are tracked by the National Ice Center. To view ice antarctic ice charts, or for more information, visit www.natice.noaa.gov

Lounging with penguins

© David Eldred
1963
With no natural fear of man, penguins tolerated close contact with humans. It is now against international treaty to interact with wildlife in Antarctica.