Mt Dobson Ski Area for sale after 50 years, one owner Peter Foote / Plans for UK's longest ski slope face cold shoulder / Saskatchewan ski hills desperate for warm days as cold forces closures / Regina Ski Club program supports skiers of all abilities in Saskatchewan / Tragedy as British man, 55, killed in huge avalanche at popular ski resort / Pursuing forgotten powder trails in Hokkaido's 'backyard' ski areas / Scottish ski resort 'fighting for survival' as climate change pushes season back / A day in Granada's Sierra Nevada mountains, the cradle of adapted skiing / Moose "chases" skiers down a ski slope / Pembrokeshire skier bags a Welsh hill that rarely sees snow