Raging flames engulf vessel in ten minutes, but 122 passengers escape safely in life rafts after 'pandemonium'.
Call to locals and tourists to aid experts counter the green gunge 'polluting' world's deepest lake.
Lyubov Morekhodova glides over the pure ice on skates made by her father not long after World War Two.
People evacuated after thunderstorms-with-no-rain ignite foliage and forests.