By Joe Cash and Ryan Woo BEIJING (Reuters) -Authorities moved more than 45,000 people in earthquake-hit Tibet to shelters in a massive rescue operation near the foot of the Himalayas, as they wound down the search in a high-altitude environment where the odds of survival were always slim.

Rescue workers in Tibet are searching for more survivors and victims, one day after a strong earthquake leveled thousands of houses and killed at least 126 people