SYDNEY, AUSTRALIA - OCTOBER 28: An abseiling spider about to descend the outside wall at the Australian Museum on October 28, 2016 in Sydney, Australia. The event was to celebrate the Australian Museum's newest exhibition SPIDERS Alive & Deadly.  (Photo by James D. Morgan/Getty Images)
SYDNEY, AUSTRALIA - OCTOBER 28: An abseiling spider descends the outside wall at the Australian Museum on October 28, 2016 in Sydney, Australia. The event was to celebrate the Australian Museum's newest exhibition SPIDERS Alive & Deadly.  (Photo by James D. Morgan/Getty Images)
SYDNEY, AUSTRALIA - OCTOBER 28: An abseiling spider descends the outside wall at the Australian Museum on October 28, 2016 in Sydney, Australia. The event was to celebrate the Australian Museum's newest exhibition SPIDERS Alive & Deadly.  (Photo by James D. Morgan/Getty Images)
SYDNEY, AUSTRALIA - OCTOBER 28: Two abseiling spiders descending the outside wall at the Australian Museum on October 28, 2016 in Sydney, Australia. The event was to celebrate the Australian Museum's newest exhibition SPIDERS Alive & Deadly.  (Photo by James D. Morgan/Getty Images)
SYDNEY, AUSTRALIA - OCTOBER 28: two abseiling spiders descending the outside wall at the Australian Museum on October 28, 2016 in Sydney, Australia. The event was to celebrate the Australian Museum's newest exhibition SPIDERS Alive & Deadly.  (Photo by James D. Morgan/Getty Images)