A Sit Down With Jeline Guiles: Climb On! Sister’s Creator and an Inspiration for Climbing Women Lauren Rains May 21, 2012 athletes & adventurers, climbing, Sit Downs 1 Comment Meet Jeline Guiles. She loves bouldering. So much so that she doesn't even own a rope! She's also the creator Climb On! Sister, an idea conceived from love - the love of climbing, that's evolved into a hub for igniting a passion for climbing amongst girls and women.