Scenes from the 87th Annual Louisville Labor Day Parade – Boulder Da…

The honor guard from Walter Rhoades American Legion Post 111 leads the 87th annual Labor Day parade and celebration on Main Street in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)

“Mr. Bones”, a T-rex skeleton puppet, visits with spectators before the start of the 87th annual Labor Day parade and celebration on Main Street in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)

Drummers and the Monarch High School marching band make their way down Main Street during the 87th annual Labor Day parade and celebration in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)

Louisville Firefighters and fire engines make their way down Main Street during the 87th annual Labor Day parade and celebration in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)

Monarch High School poms and cheer squads perform during the 87th annual Labor Day parade and celebration on Main Street in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)

Vicky Reyes, holding chihuahua Bella, marches along the route during the 87th annual Labor Day parade and celebration on Main Street in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)

Vicky Reyes, holding chihuahua Bella, hands out coloring sheets to children along the route during the 87th annual Labor Day parade and celebration on Main Street in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)

Spectators look for places to sit along the parade route before the start of the 87th annual Labor Day parade and celebration on Main Street in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)

Spectators watch as classic cars rev their engines during the 87th annual Labor Day parade and celebration on Main Street in Louisville on Monday, Sept. 4, 2023. (Matthew Jonas/Staff Photographer)