Nearly 50,000 people had been moved to shelters from vulnerable areas, according to Indian authorities. In neighbouring Nepal, authorities cautioned tourists against venturing into high-altitude areas, fearing that Cyclone Arnab could trigger torrential downpours, snowstorms, and avalanches in the. BHUBANESWAR, India/KATHMANDU, Nepal, Oct 27 (Reuters) - Thousands of people were evacuated along India's eastern coast, and some train services cancelled, authorities said on Tuesday, one day before.