In Bhutan, 11-year-old Yangchen’s father is the country’s glacier specialist, and thus the only person authorized to climb the mountains, which are considered to be sacred. He spends months away from home measuring the rapidly melting glaciers. While hiking through the snow to the farthest reaches of the Bhutanese Himalayas, he faithfully shoots videos for his daughter with his phone. These videos take the viewer into breathtaking landscapes, but it also becomes increasingly apparent that something irreversible is happening.