We teamed up with South African photographer Kelvin Trautman and presented him with a challenge; shoot the Ex&Hop BMX contest using only a mobile device. No flashes, no professional cameras and using only available light were all part of this challenge.
Check out the video to see how Kelvin Trautman handled the challenge and check out the gallery to see some of the great photographs he managed to capture with his phone.
Have great action and adventure shots saved on your camera roll? Make sure to register your account right here on redbullillume.com and submit your images. Remember that submissions close on March 31, 2016.