only on al jazeera america >>> we fast-forward to what is next on the horizonan, five years after thep water horizon rig exploded, killing 11 and dumping more than 200 gallons into the gulf waters, the worst oil spill in u.s. history. as michael oku found, there's deep concern about what lies beneath the service. >> reporter: what kind of fish are you catching? >> puppy drones, drones, red fish, floupder - all kinds. >> reporter: teresa and donald are members of the point ocean indian tribe, a community tucked deep in the wet lpd of southern louisiana. for more than 40 years the water put food on the table and money in the bank account. >> what would you guys do if you were not living off the water? >> what would we do? >> yes. >> i don't know. >> reporter: you never considered that? >> no. >> now they are forced to confront the possibility their sea-faring way of life could end. five years after the b.p. oil spill, the fish so dwindled some survive. >> they are fishermen and they couldn't fish. >> it caused a lot of anger in the community. >> before bp, louisiana was losing 24 scare