Keira Knightly attends the UK Gala Premiere of “A Dangerous Method” at The Mayfair Hotel on January 31, 2012 in London, England. (Photo by Stuart Wilson/Getty Images)

An unexpected side-effect of the flooding in parts of Pakistan has been that millions of spiders climbed up into the trees to escape the rising flood waters. Because of the scale of the flooding and the fact that the water has taken so long to recede, many trees have become cocooned in spiders’ webs.

Singer Rita Ora enters her hotel on April 27, 2017 in New York City. (Photo by MEGA)

Jo Jo performs at the Q102 s*xy Singles 2012 the at Hotel Palomar on January 26, 2012 in Philadelphia, Pennsylvania. (Photo by Gilbert Carrasquillo)

Daimler AG Mercedes-Benz emblems stand ready for attachment to vehicles at the factory on January 30, 2012 in Sindelfingen, Germany. (Photo by Thomas Niedermueller/Getty Images)

Artists preform on a pool suspended above the audience during the Fuerza Bruta dress rehearsal on February 1, 2012 in Tel Aviv, Israel. (Photo by Uriel Sinai/Getty Images)

A woman walks in central Rason city, northeast of Pyongyang, August 29, 2011. (Photo by Carlos Barria/Reuters)

Sally Rand dances on a beach in St. Petersburg, Florida, February 17, 1936. (Photo by AP Photo)