Renowned Bulgarian zoologist and climber Boyan Petrov and environmentalist Andrey Kovachev had successful operations and are in stable condition now, it was reported. The two were injured on Tuesday when they were hit by a speeding car while working on an..
Renowned Bulgarian mountain climber Boyan Petrov, who scaled his 8 th 8,000 meter peak this year, a zoologist by profession working at the National Museum of Natural History in Sofia and environmentalist Andrey Kovachev from the Green Balkans,..
