Changing Climate with Impact on Recreational Opportunities in Central Oregon

Our featured speaker for the quarterly Speaker Series of the Sisters Trail Alliance will be geologist Bjarne Holm, C.P.G., R&M Consultants, Inc., speaking on the topic of climate change, both from the geologic history point of view as well as changes seen during human history. Mr. Holm will discuss factors that contribute to changes in our climate as well as recent weather patterns, such as typhoon Haiyan in the Philippines, this winter’s polar vortex with record low temperatures, and the record drought in the west.