Like all Antarctic investigation stations, McMurdo has a selected means of obtaining necessary materials. Annually, cargo ships deliver much more than fiv million kilograms (11 million lbs) of equipment and supplies, ranging from vans and tractors to dry and frozen foods, to scientific devices. (Credit: Rokas Tenys / Shutterstock) Do https://rafaelhfaym.luwebs.com/38620006/the-smart-trick-of-pagalworld-mp3-that-nobody-is-discussing