This is the main runway of the 2 runways at Los Andes, and I guess some planes need every meter of the mere 400 provided. The downward slope makes for much needed extra air speed while taking off. Bear in mind that this is located at 2500 meter above sea level. (Nikon D610 + Nikkor 18-35mm f/3.5-4.5G ED AF-S)
This photo was added on 5 March 2018, and has since been viewed 42 times.