Published February 15, 2012, 12:00 AM
Mark Gherty wears the purple bib given to Birch Leggings Club members
Mark Gherty wears a purple bib when he skis the American Birkebeiner marathon. It is given to members of the Birch Leggings Club — those who have completed 20 of the 50-kilometer races. Submitted photo
Read the article: Mark Gherty will ski his 24th American Birkebeiner for his sister
