Plot Summary

When Miller and Caleb set out to climb all 46 high peaks in the Adirondack mountains, they were 20 years old and close friends. Now it’s a decade later and they are on their final hiking trip to summit their last peaks. While hiking through intense terrain in the isolated backcountry and eating unbearably boring dehydrated meals, Miller and Caleb must confront how their relationship has changed over the years, and whether there is even enough left between the two for the friendship to continue after the 46th peak.