Raphael Moser is a mountain guide in the Swiss Alps. He is thankful to be part of a “generation that is able to see and admire these impressive elements and formations”.

During this summer’s heatwaves, the melting point of ice climbed above the emblematic Mount Blanc (4,800m). Christians should lead efforts to “reduce CO2 emissions to stop this dangerous warming”, says environmentalist Steve Tanner.

Helicopters airlifted tourists in Switzerland and Italy as more than 20,000 tourists trapped.