Telegraph: The country’s five resorts are currently enjoying exceptional conditions after heavy snowfall in the Highlands, but climate change may mean they have less than 50 years of ski-ing left. Alex Hill, chief government advisor with the Met Office, said the amount of snow in the Scottish mountains had been decreasing for the last 40 years and there was no reason for the decline to stop. He added: “Put it this way, I will not be investing in the ski-ing industry. Will there be a ski …