you get the picture of the tower from the tower all the way to your right then go to the camera building and give it to the lady inside to the left
You use it on Big Nate Island by the lighthouse.
You have to give the old photo ( found at the lighthouse) to the man at the camera building who's standing next to scuba gear. He'll trade it for the gear.
You don't just get the keys after you get the lobster and the scuba gear then the guy that wants it will give you the keys.
you use it to go scuba diveing for some kind of crab trap thing thats in the water (you will get to it sometime)
The photo is blowing in the wind near the lighthouse (far right on the island).
You dive for Cap'n Salty's lobster trap. (see related question)
The guy at the "Say Cheese" photo shop, who will swap you some scuba gear for it.
Blowing in the wind near the lighthouse is an old photo. Catch it and give it to the "Say Cheese" Photo Shop owner, who will give you his scuba gear.
There is no net on Big Nate island. There is a lobster trap, and you can recover it for Cap'n Salty. Grab the photo blowing around by the lighthouse and take it to the Say Cheese photo shop. The owner will give you some scuba gear to dive for the trap.
The owner of the Say Cheese photo shop is offering to trade a diving suit for rare photographs. There is one floating in the wind near the left side of the lighthouse : climb up and jump left to grab it.
You do not play as Big Nate. He accompanies you around most of the island, and races you on the jet skis.
You can't play "as" Nate, but everywhere you go on the island, he tags along.