Note: This story was last updated at 12:45 p.m. Dec. 23.

The 38-year-old Oak Ridge man who died in what appears to be an accident while mountain biking on Haw Ridge on Saturday is being remembered as a skilled biker and valuable researcher at Oak Ridge National Laboratory.

Michael David Biegalski, who was born in Silver Spring, Maryland, had been a research and development staff member at the Center for Nanophase Materials Science at Oak Ridge National Laboratory since 2008 and had worked there from 2006 to 2008 as a postdoctoral research associate.

“He was an incredibly valuable person to the center,” CNMS Director Hans Christen said Monday. “A friend of everybody, extremely helpful.”

Other mountain bikers described Biegalski, who was married with two young daughters, as very skilled, and Christen said he was very competitive and raced. [Read more…]