Sebring essentials,
Rucksack
Fire ant repellant, watchful eye as to not step in em!!!!!!
Light weight rain poncho - although a garbage bag will work
Extra pair of sneakers and socks
Water (canteen/bota bag)
Sun Screen
Hat
Light weight wind breaker
Snacks, nuts, trailmix etc..
MONEY!
Scanner would be nice as the teams broadcast on them, so does Hindy (RALMS/RLM) but your Radio Shack unit should work .
L.P.