Generally, the track or rocker arm is used, if it is aerial photography by drone. Many Hollywood blockbusters are car stabilizers. For example, the second part of The Lord of the Rings has a scene of shooting a bonfire with a drone, but it was not made at one time, but was synthesized by several people. Low-cost rotary lenses also include tracks on tripods (only light photographic equipment, such as SLR), pulley tripods (that is, pulleys under tripods) and stabilizers.