Argentine Antarctica mainland. Argentina was the only nation to have an Antarctic base for 40 years until the British built a base on the same islands. Argentina bases its claims on this sector of Antarctica on the following grounds: Argentina's claim to the Antarctic Peninsula overlaps with the Antarctic claims of Chile, 53°W to 90°W, and the UK claims, 20°W to 80°W. Currently, there are no attempts by Argentina or any other country to enforce territorial claims in Antarctica. See List of Antarctic territorial claims. None of these claims have international recognition and have been suspended by the Antarctic Treaty in 1961.
Swansboro Country Airport helicopter. Swansboro Country Airport was established in 1969 to transport real estate agents and their clients from the then-new Swansboro Country subdivision, the first rural subdivision in El Dorado County. The original airstrip, created by the US Forest Service, was expanded and is now privately owned, and use is restricted to property owners and their guests. During the 2014 King Fire, the airfield was used as a staging area for fire trucks, crew trucks and heavy equipment. Swansboro Country Airport Swansboro Country Airport is four air miles (6 km) northeast of Placerville, in El Dorado County, California. It is owned