{"blocks":[{"key":"d73va","text":"New snow from a series of storms has begun to bury a new weak layer of surface hoar at lower elevations as well as a glaze of rime crust above 1900m. The new snow adds to 15-25 cm of recent snow sitting on another layer of surface hoar in sheltered areas, as well as sugary, faceted snow elsewhere.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":223,"length":12,"key":0},{"offset":275,"length":12,"key":1}],"data":{}},{"key":"5hlu4","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"4aea","text":"Perhaps most importantly, continuing snowfall will increasingly stress a persistent weak layer from mid November that consists of a crust/facet combination, recently found approximately 35-70 cm deep. This layer has been responsible for several recent avalanches. Snowpack tests consistently indicate that slabs overlying it can be triggered by humans and propagate widely, resulting in large avalanches. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":132,"length":11,"key":2}],"data":{}},{"key":"9ercv","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"8ueb","text":"The snowpack is unusually shallow and weak for the Sea to Sky region. Persistent weak layers like the above mentioned mid-November crust/facet combination can occur in any season, but they are not the norm here. They demand especially thoughtful and conservative terrain selection.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"fbro0","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"9evqs","text":"Total snowpack depths range between 80-200 cm and taper quickly at lower elevations.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary/?q=surface+hoar#surface-hoar","target":"_self","url":"https://www.avalanche.ca/glossary/?q=surface+hoar#surface-hoar"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary/?q=faceted+snow#faceted-snow","target":"_self","url":"https://www.avalanche.ca/glossary/?q=faceted+snow#faceted-snow"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=facet#facetcrust-layer","target":"_self","url":"https://www.avalanche.ca/glossary?q=facet#facetcrust-layer"}}}}