Hex light is a led light that you can attach to your arm and work in a dark complitely hands free
Chacaltaya mountain in Bolivia with an elevation of 17,785 ft once had one of the highest glaciers in South America. The 18,000-year-old glacier had the world’s highest ski run - the first built in Latin America. After losing 80% of its area in the last 2 decades, it finally disappeared in 2009, much faster than scientists had predicted. All that remains is a bedrock. Photo by Nick Ballon
