A portable surveillance system having a camera enclosure with a support plate with converging sides and a support bracket. The support bracket having a pair of spaced apart slots that accept the pair of converging sides of the support plate, so that the support plate becomes wedged in the support plate slots when inserted into the converging slots of the support bracket. The support bracket may be attached to a support clamp or a support or a support base, the support base allows mounting from various other support structures, such as the support bracket, a support post. The support post may be supported by a person or structure found on a vehicle, such as a receiver hitch on a vehicle.