Ten years later: Remembering 9/11 across America
Wisconsin
Firefighter Thomas Mahar is bent over as he catches his breath after climbing one round of nine stories of stairs, Sept. 11, 2011, at a building in Wausau, Wis. Mahar, and other firefighters and area residents were honoring the firefighters who died in the Sept. 11 terrorist attacks by climbing 110 stories of stairs to equal the number of stories in each of the World Trade Center towers.
Complete coverage: 9/11 anniversary
Credit: AP Photo/Wausau Daily Herald, Dan Young
