bull bison sneaking up on a female on the tall grass prarie with oil well pump jack on the horizon

adobe america american barrel bison buffalo bull crude dangerous dominance donkey dreamstime drilling energy environment exploration extract extracting extraction female gas grass grazing herd horizon horn horns industrial jack landscape male mammal mating meadow nature oil oilfield oklahoma outdoors petroleum prairie prarie pump pumping pumpjack resources shutterstock sneaking sniffing summer tall unit well wild wildlife