International Mountain Day

Mountains are some of the most interesting geological features that our world has to offer. Clear proof of the massive changes that happen beneath the surface of our planet, mountains have also served as playgrounds and places of worship for countless generations of humans. Anything that’s been such a mainstay for so many people and cultures through millennia is worth commemorating. So on December 11, we celebrate International Mountain Day!
© Christian Bäck/eStock Photo