Zeroth Training Ground

The, also known as the is a wildlife preserve for rare and unusual animals. A team lead by Kotetsu Hagane consisting of Naruto Uzumaki, Shino Aburame and Rock Lee were sent into this field to recapture Condor.

Appearance
Much like the Forest of Death and other training fields, this one is surrounded by large wire mesh fences, bearing many signs forbidding entry. The interior of the training field consists of a forest containing many insectivorous plants, wide open plains with few trees and a cliff that was used for dramatic effect.

Background
According to Tsunade, the Zeroth Training Ground was originally used for the Chūnin Exams just like the Forty-Fourth Training Ground, but this was discontinued because when she was a child, the field was turned into a nature preserve. This made its modern ecology impossible to predict.