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Gone are the days when humans covered themselves with blankets to keep warm. It’s now the time to put glaciers under blankets to keep them cool because at the rate climate is changing, this seems like a good idea to keep them from melting.

A ski resort in the Swiss Alps, Switzerland uses blankets to protect the glacier from the warm climate. Gian Darms, who handles snow conditions at the ski resort told about this unique procedure and said, “We lay the fleece over the glacier like a natural protective shield.” The blankets are being used to cover the top of the 10, 623-foot Mount Titlis whose glacier has already melted in the last few decades and it is expected to disappear completely in the next 50 years due to global warming.

To diminish the effect of climate change, resort employees have taken it upon themselves to protect the glacier from the heat and for this process, they spend about five to six weeks every summer covering parts of the glacier with protective polyester fleece. This helps to reflect the sun’s energy back into the atmosphere and prevent the glacier from melting, while also preserving the already fallen snow on the glacier in the previous winter season. After the season passes, the employees remove the coating and use the collected snow to fill in any gaps in the glacier’s surface.

This practice has been going on for a while and the amount of the glaciers covered has increased to almost 100 ,000 square meters now. “We’ve been covering more and more glaciers in the last few years. Almost 30, 000 square meters more this year alone. We will have to cover more glaciers in reaction to the climate change,” said Darms.

The ski resort’s actions show the intense effect of climate change on glaciers which have been melting at rapid rates in the past few years. Many different resorts have also started covering their glaciers because if there are no more glaciers, then there is no more business for these ski resorts.