Switzerland: Climate activists start their march to Davos Hundreds of climate activists in Landquart, Switzerland are beginning a march to Davos, where the 50th edition of the World Economic Forum is being held this year. They hope to pressure on the participants to finally take stronger action in the face of the climate emergency. The focus for this week's annual meeting in Davos will be as much on hearing from climate change activists as on rapid-fire corporate dealmaking in a succession of cocktail-fuelled soirees, organisers insist. IMAGES AND SOUNDBITES