A coyote howls. The coyote's vocalizations are one of the few wild animals commonly heard; the coyote howl is used to communicate with other coyotes in the area. This image is from Invaders.
Katmai National Park and Preserve, Alaska, USA: Two Coastal Brown Bears (Ursus arctos) sparring in shallow stream near Kinak Bay. This image is from Animal Fight Club.
Moremi Game Reserve, Botswana: A large, stalking water buffalo can outweigh a wild dog by over 600 pounds. Judging by the dog's upright ears, this dog is not looking to make a meal of this bovine. This image is from Ultimate Rivals: Cat v. Dog.
Botswana: A portrait shot of a large male lion standing and looking out towards the left hand side of the frame. This image is from Battle for the Pride.