Use the idol to open the area at the upper left corner to get fishing line
collect all the things needed to build a fishing pole,
When your pole is ready, find circles in the water and go fishing there..,
give the fish to the penguin man, he will give you the map to the Lonely Iceberg.
Use the idol to open area at the edge of the screen, middle right and find Totem Of Bear
Use the idol to open the rest of the black area to find shells
Use the shells to open chest at the top left of the island to get ancient coins