Skiing is not the greenest of sports but some resorts like Chamonix are working to limit the impact on the environment.

The resort at the base of Mont Blanc is one of only four Alpine ski stations to have been awarded the Green Snowflake for focusing on the environment by changing its transport infrastructure and using renewable energy.

The BBC Travel Show's Emma Jane Kirby took to the slopes to find out more.

Watch the full report on Saturday 11 and Sunday 12 February 2017 on BBC World News and the BBC News Channel.

Find out more @bbctravelshow