From Instagram: "Careful out there this year! While we are lucky enough to have a mostly stable snowpack here in Southwest Montana, we did just find this little wind slab well below the ridge line in Middle Basin. Slowboarder was fine" @chartierk Advisory Year 18-19 Avalanche Details: Snowboarder triggered wind slab in Middle BasinForecast link: GNFAC Avalanche Forecast for Mon Nov 12, 2018GNFAC Avalanche Forecast for Wed Nov 14, 2018Northern Madison, 2018-11-10Access other image sizes:Very Large 1200pxLarge 480pxMedium 220pxSmall 150pxOriginal