Sky High Peak

Sky High Peak is a massive rock formation in the barren region of the Rocky Valley Zone, amid several active volcanoes. Its sides are nearly vertical, and is completely flat at its summit.

Doctor Robotnik lured Sonic to the top of Sky High Peak, supposedly to discuss a truce. However, Robotnik himself did not attend and communicated by means of a holographic projection. He intended to destroy Sonic with a Plasma Ray Cannon, and destroyed the top of Sky High Peak, but fortunately Sonic had expected such trickery and sent a holographic projection of himself as well.