Sun Valley trail map: 12 lifts and 143 runs, in 3D. Lifts: Frenchman's, Kinderspielplatz, Challenger, Mayday, Broadway, Flying Squirrel, River Run, Lookout, Christmas, Lookout Express, Roundhouse Gondola, Seattle Ridge. Green circle runs: Mindbender, Leigh Lane, Roundhouse Slope, Byron's Park, Ridge, Pete's Lane, Gretchen's Gold, Olympic Lane, Muffy's Medals, French Connection, Sunset Trip, Upper College, Lilly Marlane, Broadway, Mid River Lane, Maiden Lane, Lower Broadway, Gun Tower Lane, Roundhouse Lane, Lower Warm Springs, Bowl Lane, Christin's Silver, Lower College, Kenny's, Olympic Ridge, Lower River Run, Broadway Face, Mid Warm Springs, Lower Greyhawk. Blue square runs: Warm Springs Face, Cold Springs Cut Off, Lower Janss Pass, Mid Inhibition, French Dip, Mid River Run, Mid Greyhawk, Mid Christmas Bowl, Graduate, Christmas Ridge, Undergraduate, Race Arena, Sigi's Bowl, Lower Can-Can, Janss Pass, Hemingway, Olympic Ridge, Brick's Island, Can-Can, Blue Grouse, Cozy, I-80, Lower Canyon, Cut Off, Lower Limelight, Christmas Bowl, Hour Glass, Upper Canyon, Flying Squirrel, Lower Picabo's, Christmas Lane, Lower Olympic. Black diamond runs: Olympic, Upper Cozy, Lookout Bowl, Arnold's Run, Upper Holiday, Limelight, Exhibition, International Trees, Rock Garden, Sunnyside Bowl, Picabo's Street, Mayday Bowl, Kaitlyn's Bowl, International, Upper River Run, Lefty Bowl, Sleeping Bear, Lower French Dip, Lower Holiday, Upper Hemingway, International Ridge, Upper Greyhawk, Upper Limelight, Lower Christmas Bowl, Machine Road, Mid Holiday, Lower Flying Squirrel, Lower Liftline, Little Easter Bowl, Upper Liftline, Aujus, Easter Bowl. Sun Valley: passes, snow and terrain.