How Do You Get Underwater In Legend Of Zelda Twilight Princess?

First you need to find the iron boots. You can find them in ordon with the chief. Then, after beating the goron mines, find the tears of light in lanyru province by jumping off a burning bridge, then going lef to fight a twilight bird mini boss, now, make your way to the spirit and collect the tears of light. Nother' mimi-boss around there too. After that fight the black demons in the zora domain, and warp to death mountain to pick up the lava rock, warp back.(the lava rock has a goron in it, when you have the zoran armor and water bombs, you can free him for a piece of heart.) i'm telling you this off of memory, so the instuctions might be a little shaky here. Travel to kakario and talk to people untill your horse comes running back, retame him travel to thelma's bar, and talk to her, which will start a level where you must shoot bomb-arrows at the big dude on his pig, lord bulbo, then shoot birds carrying bombs, and use your boomerang to put out fires while carrying the zora kid in a carriage, when you get back, his mom, who is now a spirit will guide you through the graveyard and show your armor that lets you breathe under water, then buy new bombs at the shop, they explode under water. Go back to the graveyard's hidden section, and underwater, bomb open a secret passage to, the temple, which will be nearby, use your boots to weigh yourself down. I think you can figure out the rest. And i apologize if you didn't understand, i am only 12. Hope the tips helped!!!!