Grid Zeiram

Grid Zeiram is a Maximal designation for an area on Earth during the Beast Wars.

Beast Wars cartoon
As they surveyed the planet following the devastation wrought by the Vok's Planet Buster, Airazor and Tigatron made a remarkable discovery in Grid Zeiram: a canyon full of lush, green plant life, the first living plants they'd found since setting out on their journey.

They barely had time to take in the scenery before being captured by a giant plant and beamed into space.