![](https://vogtadi.ch/wp-content/uploads/2011/09/20110928-221943-150x150.jpg)
After seeing quite some impressive formations built by sandstone, which was created by deserts, beaches, mud etc, I today saw massive mountains created in a total different way. The big formations, such as the half-dome, at “Yosemite National Park”, which stand out very impressive and may go up as much as 1.1 km from the…