To celebrate earth day and National Park Week I am going to feature the top 10 viral National Park videos over the next week.

Eastern Sierra Time Lapse by Jeff Chen Kuo Chih

A second 6-day trip through the California Eastern Sierra, from 350 feet below sea-level at the Badwaters in Death Valley National Park to 12,000 feet above, in the Ancient Bristlecone Pine Forest. Very exhausting trip with only few hours sleep a day. The weather kept changing very suddenly, from sunny to stormy and back. Gusts of wind blew up several of my night time scenes. I hope you enjoy my video.

Here are images of my own travels through Yosemite and the Eastern Sierras:

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