National Geographic: Animals Rule Chernobyl 30 Years After Nuclear Disaster
Three decades later, it's not certain how radiation is affecting wildlife-but it's clear that animals abound.
The Przewalski's horse nearly went extinct, but in an effort to save the species it was introduced into the area around Chernobyl in 1998 and to other reserves worldwide. Without humans living in the area, the horse population has been increasing.
Marina Shkvyria watches for animal tracks as she walks toward an abandoned village...