Roundup: Putin, Glacier Tours and Pollutants
Vladimir Putin Visits Arctic Glacier
From The Telegraph: “President Vladimir Putin on Wednesday visited an Arctic archipelago, part of Russia’s efforts to reaffirm its foothold in the oil-rich region. On a tour of the Franz Josef Land archipelago, a sprawling collection of islands where the Russian military has recently built a new runway and worked to open a permanent base, Mr Putin emphasized the need to protect Russia’s economic and security interests in the Arctic… During the visit, Putin inspected a cavity in a glacier that scientists use to study permafrost. He also spoke with environmental experts who have worked to clean the area of Soviet-era debris.”
Read more about Putin’s glacier tour here.
Fees Charged to Visit Alaskan Glacier
From adn.com: “Matanuska Glacier is the most user-friendly glacier in Alaska — one of few major ice sheets in the world that visitors can drive to and explore on foot. The glacier sits along a scenic stretch of the Glenn Highway about two hours from Anchorage, a frozen river sprawling almost 30 miles from the 13,000-foot heights of the Chugach Mountains to a toe hundreds of feet deep and miles wide that offers unique glimpses of usually buried formations. The only road-accessible route to the ice is through property owned by Matanuska Glacier Park LLC… Before November, a tour was just one option for glacier-goers who wanted to spend several hours with a guide on a trail that loops past frozen caves, tunnels and canyons and avoids hidden crevasses, water-filled pits or holes that can descend hundreds of feet into the ice. But that month, Matanuska Glacier Park began requiring any first-time winter visitor without glacier travel experience to pay for a tour — like it or not.”
Learn more about the new fees here.
Downward Trend of Organic Pollutants in Antarctica
From Chemosphere: “Passive air samplers were used to evaluate long-term trends and spatial distribution of trace organic compounds in Antarctica. Duplicate PUF disk samplers were deployed at six automatic weather stations in the coastal area of the Ross sea (East Antarctica), between December 2010 and January 2011, during the XXVI Italian Scientific Research Expedition… In general, the very low concentrations reflected the pristine state of the East Antarctica air. Backward trajectories indicated the prevalence of air masses coming from the Antarctic continent. Local contamination and volatilization from ice were suggested as potential sources for the presence of persistent organic pollutants in the atmosphere.”
Read more about organic pollutants here.