Artificial ice skating rink assembly

Contoured variably tensionable soft membrane ride surface...

Facility for practicing a snow sport

Ice rink

Indoor ski slope

Indoor skiing ground facilities having lighting fixtures

Interactive winter recreation facility

Method and apparatus for surfing on artificial surfaces

Modular rink assembly

Portable ice skating rink enclosure

Rotary ski slope

Skiing facilities capable of changing shape of surface of...

Skiing run with means for preserving snow

Skiing slope specialized for artificial skis and method for prod

Sliding slope and means for sliding down objects or persons

Sports apparatus

Sports apparatus

Sports facility

Surface element for formation of a gliding surface

Synthetic ice surface systems and methods thereof