Five of Banff's big peaks, back to back, filmed properly. This is the fund for it — give whatever you want.

Where the money goes

• Camera gear: a second body and a long lens, so the ridge shots aren't from a phone.
• A plane ticket and a week of campground.
• The edit: colour, sound, a composer who isn't me.

Every backer gets their name in the credits and the film the day it's done.