Dr George McGavin, a entomologist and professor at Oxford University, arrives at the camp and immediately starts searching for scorpions using UHV lights. Here's a reason not to need the toilet in the middle of the night at camp! Visit http://www.bbcearth.com for all the latest animal news and wildlife videos and watch more high quality videos on the new BBC Earth YouTube channel here: http://www.youtube.com/bbcearth This is a commercial channel from BBC Studios. Service & Feedback https://www.bbcstudios.com/contact/contact-us/