Yes, it is. Although most are about eight toes, these snakes can grow as much as 14 ft long, making them the longest venomous snake in Africa. They're athletic, and might slither as quick as 12.5 miles per hour, which is faster than you'll be able to run. And they're highly poisonous -- only two drops of venom from the black mamba's chunk is lethal. On significantly dry and rough areas, like your ft, don't...