BS The Legend of Zelda: Inishie no Sekiban/Week 1/Overworld part 2

There's a Piece of Heart behind that cracked wall in Sahasrahla's hideout.

Now you've got the Bombs you can explore! Go back to Sahasrahla's hut and bomb the back wall for 60 rupees and a Piece of Heart. Go back outside, then leave the complex and head towards the bottom-right corner.

Over to the right is a Piece of Heart surrounded by holes. How do you get it? Just stand above it and face the wall and then use the Pegasus Boots to ram the wall, propelling yourself backwards and onto the island. Now fall down any of the holes. Go out and up the stairs.

From here go east and down one screen. Both the caves here hold 80 rupees, the right-hand one also has fairies. Go out, up, left, down, and into the left-hand cave mouth. Bomb the right-hand wall (120 rupees), then go out either door.

Go a screen to the left and ram the rock-pile for a Piece of Heart. Go up a screen and bomb the wall for another Piece of Heart.

Go to the Witch's Hut and purchase the Gold Potion which should be available by now. While this means saying goodbye to your precious Bee the potion is likely more useful anyway. Ram the rock-pile to the right and go up a screen.

Bomb the wall to the left for a Piece of Heart, then go right and up a screen. Ram the rock-pile for fairies and a thief who gives you 300 rupees! Leave through the door. Go up and to the right into Zora's Domain.

This place is a LOT smaller than it was in A Link to the Past. Talk to King Zora in the north-east corner and agree to buy his flippers, you should have plenty of cash to spare. Now you can swim. Go down a screen. Swim over to the left into the waterfall to enter Dungeon 2.