Video. Hundreds of skiers headed to the Grande Motte glacier in Tignes to escape France's heatwave and enjoy summer skiing. But visitors and experts say the glacier is shrinking rapidly, with scientists warning it could disappear within 10 to 15 years.

Video. Hundreds of skiers headed to the Grande Motte glacier in Tignes to escape France's heatwave and enjoy summer skiing. But visitors and experts say the glacier is shrinking…

Video. Scientists are using instruments to record data on temperatures, sunlight, rainfall, wind and soil heat to create observations in order to forecast heatwaves. While also…