Examines the sport of extreme ice cross downhill, where participants skate down a high ramp, rush through a zigzagging course, they jump, drop, and turn to see who is the winner.
Text and color illustations explore the extreme art of cave diving, whereby participants, as well as scientists, swim through black water and cave walls to further conservation studies.
Text and color illustrations explore the art of extreme trial biking, in which participants ride over man-made obstacles, steep cliffs, and even bungee jump with their bikes.
Explores the sport of extreme BASE jumping, where particip ants jump out of planes and off buildings, and where people climb cliffs without ropes or harnesses.