Abstract: Disclosed is an auxiliary photographic equipment, comprising a light-emitting assembly (10), a snoot assembly (20) and a light-shielding piece (30), wherein the light-emitting assembly (10) is provided with a light-emitting area (11) in which an illuminating lamp (12) is mounted; the snoot assembly (20) comprises a snoot (21) and a lens module (22), the snoot (21) is provided with an incident end (21a) and an emergent end (21b), the incident end (21a) of the snoot (21) is connected to the light-emitting assembly (10) and covers the light-emitting area (11), the lens module (22) is mounted in the snoot (21) and located between the incident end (21a) and the emergent end (21b), and the lens module (22) is configured to organize light rays from the incident end (21a) and then emit the light rays through the emergent end (21b) to form a light spot (40); and the light-shielding piece (30) is plugged on the snoot (21), and the light-shielding piece (30) is provided with an auxiliary light-transmitting hole (31) for

Abstract: An apparatus for propelling a user over a surface. In one embodiment a rear located propulsion unit is elastically linked to a forward user platform, such as a snowboard, skis, or skateboard. Preferably, the elastic interconnection includes one or more springs.