{"blocks":[{"key":"891ie","text":"30-60 cm of recent snow may sit on a weak layer which exists as a freezing rain crust in some areas and surface hoar in others.. It is not known how widespread this layer is, but it may have the potential to produce avalanches where it exists.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"av7qr","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"d99gf","text":"There is now about 50-80 cm of recent snow sitting above a widespread persistent weak layer that consists of facets in some areas, a melt-freeze crust in many areas, on a sun crust on steep south-facing slopes, and large surface hoar in sheltered areas. This layer has been the most reactive at treeline and below treeline, where it exists as surface hoar.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":109,"length":6,"key":0},{"offset":221,"length":12,"key":1}],"data":{}},{"key":"53mjk","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"bv5j6","text":"There are potentially several more layers of surface hoar in the upper snowpack, with the most notable one down about 80-120 cm. This layer was buried in early January. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"7uo1h","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"b80j5","text":"A crust surrounded by weak faceted grains is buried deep within the snowpack. It may be possible to trigger this layers with a large load.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":27,"length":7,"key":2}],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary?q=crust#faceted-snow"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary#surface-hoar"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary?q=crust#faceted-snow"}}}}