Michael Zurek and his friend were hiking toward a great BASE jumping spot in Colorado, but there was a catch. To reach the exit point, they had to climb across a ladder placed over a gap in the canyon. To be honest, we're not sure which part of this excursion is more extreme: crossing that ladder or BASE jumping!br br Let's head over to Australia, where some more adventure seekers were having a good time. A group of eight skydivers leapt from a plane, some of them canopy piloting while others enjoyed wingsuiting.