This photo, released by the US Department of Defense, shows part of the search-and-recovery operations conducted by American service members and volunteer civilians when Korean Air flight 801 crashed in Guam on August 6, 1997.
Where does the scene take place?

Вариант ответа 1 - a) forested mountain
Вариант ответа 2 - b) airport complex
Вариант ответа 3 - c) military installation
Вариант ответа 4 - d) sand dunes