The sister of Denali Schmidt, who was killed with his mountaineer father in an avalanche on K2 last year, is fundraising to take her brother's art on a world tour.
Sequoia Di Angelo is using crowdfunding website Kickstarter to launch a 53-day appeal for donations to raise the $328,020 needed to take Mr Schmidt's artwork through America, and on to London, Berlin, Sydney, and Wellington.
The Peak Inspirations exhibition will also raise money for a foundation started in Mr Schmidt's name.
The 25-year-old and his father Marty Schmidt, 53, died last July while trying to be the first father and son mountaineers to conquer the world's second highest peak, in Pakistan.
The pair, regarded as strong and experienced climbers, were swept to their deaths by an avalanche a day after the rest of their party turned back.