Witness the amazing beginnings of a 10,000-year clock build in this timelapse

Friends of mine at Because We Can (a local Bay Area "design build architecture" firm) shared some good news:

Congratulations to the Long Now Foundation on beginning installation of the 10,000 year clock. This is a must-see video showing publically for the first time just how far along they are on this bold, ambitious, and world-changing project.

Here's some info about the incredible clock from the Long Now site:

There is a Clock ringing deep inside a mountain. It is a huge Clock, hundreds of feet tall, designed to tick for 10,000 years. Every once in a while the bells of this buried Clock play a melody. Each time the chimes ring, it's a melody the Clock has never played before. The Clock's chimes have been programmed to not repeat themselves for 10,000 years. Most times the Clock rings when a visitor has wound it, but the Clock hoards energy from a different source and occasionally it will ring itself when no one is around to hear it. It's anyone's guess how many beautiful songs will never be heard over the Clock's 10 millennial lifespan.

The Clock is real. It is now being built inside a mountain in western Texas. This Clock is the first of many millennial Clocks the designers hope will be built around the world and throughout time. There is a second site for another Clock already purchased at the top of a mountain in eastern Nevada, a site surrounded by a very large grove of 5,000-year-old bristlecone pines. Appropriately, bristlecone pines are among the longest-lived organisms on the planet. The designers of the Clock in Texas expect its chimes will keep ringing twice as long as the oldest 5 millennia-old bristlecone pine. Ten thousand years is about the age of civilization, so a 10K-year Clock would measure out a future of civilization equal to its past. That assumes we are in the middle of whatever journey we are on - an implicit statement of optimism.

An article Cory posted in 2011 reveals that the clock is funded by Amazon founder Jeff Bezos.

It's also worth noting that if you're in San Francisco, you can see a small working prototype of the clock at Long Now's bar/cafe/museum, The Interval.