{"blocks":[{"key":"c7h3p","text":"On Friday, several natural and rider triggered storm slab avalanches up to size 2 were reported by professional operations in the region. Avalanche control with explosives produced size 2.5 to 3.5 avalanches, mostly in the storm snow.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"bb5d4","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"3ukqp","text":"Thursday, riders released multiple small storm slab avalanches on small terrain features as the storm snow accumulated. Few natural loose dry avalanches were also observed on steep terrain features at treeline and below treeline. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":66,"length":52,"key":0}],"data":{}},{"key":"6gd22","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"1e8ce","text":"Although the persistent Dec crust/facets layer has recently been more active south and east of this region (details and photos here) it remains a concern in the Columbias as well. A very large storm slab avalanche (size 3) ran naturally in Mount Revelstoke National Park on Friday afternoon. Up to 3 m of snow buried the highway. This avalanche path rarely affects the road (only once every 5 or 10 years). The avalanche appears to have started as a storm slab, and stepped down to a deeper, persistent layer.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":127,"length":4,"key":1},{"offset":466,"length":12,"key":2}],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://avalanche.ca/mountain-information-network/submissions/18a57d5a-6322-4b8f-b9f3-c6276dc8541e"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://avalanche.ca/blogs/persistent-slab-avalanches-in-southern-interior"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary#step-down-avalanche"}}}}