Here is a view from the Pacific Crest Trail near Sonora Pass.
The Pacific Crest Trail goes from Mexico to Canada. Some people try to hike the trail in one year, which is tricky because if you time it wrong, or the weather doesn't cooperate, you can get stuck in too much snow, or suffer heat stroke from the desert heat.
Me? I just think my feet would get sore waaaay before I'd run into either of those problems.