Tracking for lions, after 2 hours in the heat, I felt something bite me in my foot, inside my boot. Hmmm, no time to check, 100% concentration for hunting. Arrived camp after another 2 hours, took my boots of, and bad surprise, black blister, big as a thumbnail, and here you can see result after 8 hours and this is how it looked for another 2 weeks ! Painful little spider bite !