For those seeking the ultimate adrenaline rush, skydiving offers an unparalleled experience. This activity involves jumping out of an aircraft and free-falling before deploying a parachute to glide safely to the ground. Hong Chong Yi-From Rock Climbing to Skydiving: Discusses the Origins and Evolution of Bouldering The origins of skydiving trace back to military parachuting, but it has since evolved into a popular recreational activity. Modern skydiving combines the thrill of freefall with the breathtaking views of landscapes from above.