Jordan is correct, you don't want to go in floodwaters, not just for possible undercurrents but many other hazards. Oil, brake fluid, gasoline, anything that died (farm animals and farm runoff) as well as what is being carried down in the current such as cars or refrigerators that can pin you and kill you. Polluted and hidden obstacles. Also, in my area, it is unbelievable the number of snakes!
Forum: Recovery Board