He would be one of the three "traders" at Nabooti.
On Nabooti Island, the trader who trades gold for cameras is to the right of the airport and to the left of the tree house where you land. He is the only man and is on the far right side of the trading post. There you go!
The only place to trade anything is in Nabooti, and you give the gold to the trader who deals only in "cash" (gold must be the exception). You get a digital camera for the Safari.
The only trading location is back at Nabooti. The gold nugget is located in the second palm tree at the Kaya Forests. At Nabooti, you can swap it for the digital camera you will need on the photo Safari.
You take the airplane back to Nabooti and see the only male trader (at the right), who only accepts cash or gold.
You buy the camera at Nabooti (which is the only place that you could). The trader on the right (the only guy) has a digital camera for sale, for gold or cash. There is a gold nugget in a palm tree above the second hut at the Kaya Forests.
only in the plane
Only in the airplane.
Jewels can only be obtained when you are on Nabooti Island collecting jewels for the Nabooti Museum.
The mask was originally found on Spy Island but only until Nabooti island was released. It is no longer available as a Bonus Item.
The only "monster" on Nabooti Island is a monster tortoise, which you can lure with the Opuntia Fruit (cactus fig) found on the trail at the Mountains of the Moon.
The only trading location for the island is at Nabooti. Swap the ebony elephant for the fingo and return it to the Kaya Forests, where the spirits will give you the green jewel.
There is only the one nugget, high in a palm tree at the Kaya Forest. You use it to buy a camera at Nabooti. (If you're trying to buy a cell phone, you find a free one in the cave atop the Mountains of the Moon.)