Like other cormorants it likesto perch on ledges of steep cliffs as well as other high perching areas. (discovervancouverisland.com)
Duress Series: Person Climbing Exterior Wall Of Tall Building / Person On Ledge Of Tall Building / Person On Girders Of Unfinished Tall Building (Maquette) (widewalls.ch)
This function can also be used to jump from ledges if you just tilt the Vita. (darkstation.com)