Unfortuantely, I do not have any photos of these airplanes. Therefor, it can take off from the asphalt runway in New Zealand, and land on the sea-ice runway near McMurdo, the compacted snow runway at Williams Field, or in the open field having no prepared runway. Maintained and operated by NSFA personnel, it is used to carry both people and cargo from New Zealand, as well and around the Antarctic continent. We use them quite a lot in our work with our weather stations. In fact, several of our weather stations are named for some of the crew of the Twin Otter.
Vehicles used for ground transportation vary greatly.
Some have wheels, some have tracks, some have skis, and some have a combination of wheels, tracks, or skiis. There are lots of vehicles with tracks instead of wheels. Many of these are different sizes of bulldozers. They are used to move snow and dirt, or move equipment aruond. They are used for travelling across the snow with ease.