Giant spider web covers over 4 acres of space in water treatment facility

Back in 2009, the Baltimore Wastewater Treatment Plant put in a call of the most unusual nature when they reported a giant spider web that covered almost 4 acres of their huge indoor water treatment facility. Scientists estimated the giant spider web contained well over 107 million spiders! See the 4-acre spider web in the picture above.

Giant spider web covers over 4 acres of space in water treatment facility