Patagonia Times: Environmental authorities are beginning to worry more about fresh water resources after a government study released this week determined that 92 percent of the country’s glaciers — Chile’s principal fresh water suppliers — are receding. The study, performed by Chile’s National Water Directorate (DGA), looked at 100 of the nation’s 1,720 registered glaciers spanning from northern Region III to Puerto Williams at the far southern tip of the country. Researchers found that only seven …