A hot-air balloon taking part in a balloon festival drifted into power lines and burst into flames Saturday, killing both men aboard.

Pilot Steve Falacy, 46, and passenger William Schobel, 32, both of Albuquerque, died at University Hospital, said hospital spokeswoman Annie Olson.She declined to release details of the men's injuries.

Several people who witnessed the accident said the men jumped from the balloon before it burned.

In another balloon disaster, a hot-air balloon with seven people on board crashed Saturday north of Vienna, Austria, killing four people and seriously injuring three, police said.