{"blocks":[{"key":"4enj3","text":"As the freezing levels rise moist snow may be observed on all aspects at and below treeline as well as south facing slopes in the alpine.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"87lqn","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"592l4","text":"A new sun crust is being reported on solar aspects into the alpine and a temperature crust on all aspects at lower elevations. Ongoing periods of strong wind from the southwest through northwest have formed reactive wind slabs in exposed terrain at higher elevations. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"9s55o","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"4u0iu","text":"The January 30 interface is now typically down 20-40 cm and consists of a melt-freeze crust at lower elevations and on solar aspects extending into the alpine, surface hoar in sheltered areas at and below treeline, and small facets in some areas.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"58d1","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"47eu9","text":"Several old surface hoar layers are now buried in the upper snowpack 40-70 cm deep. While these old layers appear to have gone dormant, there is still an isolated chance of avalanches stepping down to a deeper layer. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"bh1ie","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"64n21","text":"The early December crust/facet layer of concern sits around 80 cm deep in the eastern Purcells and shallow terrain, and up to 150 cm in the west. This layer produced numerous large avalanches in January but is now considered dormant. See this forecaster blog on how to manage this layer as it may come into play again later this season. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":234,"length":24,"key":0}],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://avalanche.ca/blogs/the-crust-that-never-dies","target":"_blank","url":"https://avalanche.ca/blogs/the-crust-that-never-dies"}}}}