Having stored food is great, but sooner or later it's gonna run out. Hopefully by that time you'll at least have a small garden or even greenhouse to grow food in. Up in the mountains the growing season is short, but doable. The video shows the planting for a short growing season. Note the dead grass on top to discourage critters from eating the seeds... Plenty of water is needed, as the summer's can get pretty darn hot, even in the mountains. Note the elevation we are at is 10,000 ft!