First artificial snow productionFirst snow gun – used both locally pressurized water and air Snow wand – Canmore, Alberta CANSnow wand nozzlesCompressed air and water inletsAir and water hydrantsHydrant closeupEarly snow wand with on-board air compressor (CZECH REPUBLIC)CZECH REPUBLIC snow wand – close upSnow wand in actionEarly fan gun with on-board gas powered air compressorRecent fan gun using water and grid electricitySnow is stored under sawdust – Canmore, Alberta, CANRemoving sawdustBackhoe used to removed sawdustBackhoe used to load the trucks to transport snow to the trailsPiston Bulley used to push the snow for backhoe pick upIce build up under the east end of the snow pile – already over 2 m. deep and accumulating at 30-40 cm. per yearMetamorphosing of the snow pack – small nodules of ice formLaying out the snow on the trailsThe final product – the Frozen Thunder Trails at Canmore