You need the hard hat to enter the Diamond Mine. Get it by completing the Safari -- to get the camera you need for the Safari, go to Kaya Forests and get the gold nugget from the palm tree at the second hut, and use it to buy a camera.
u get the workers hat on NABOOTI island by taking pictures for the safari man
When you have the cell phone on Nabooti Island, dial 1225 and you will get a removable ELF hat and a bag of toys. (see related question)
You get a hardhat from Big Zeke when you beat the Safari.
When you have the cell phone on Nabooti Island, dial 1225 and you will get a removable ELF hat and a bag of toys. (see related question)
On Nabooti island you have to wear one to go into the mines
you use the hard hat for the mine all the way down on the bottom of nabooti island on poptropica
I think that you may be thinking about Nabooti island, I think that is a turban or something like that though.
Why do you need to know that? The hard hat isn't on poptropica besides nabooti island which you get the hard hat for the safir picture taking thing.
Go to the safari guy he will ask you "to take the pictures" of animals and after you do if the pictures were right he will give you the hard hat.
You get the Hard Hat from Big Zeke after you complete the Safari. You need the hard hat to enter the Diamond Mines. (see the related questions)
Use it to enter the diamond mine. (see related question)
put it on and go past the guy with the yellow suit in the mines