How do I get across?

Hint 1 of 7:

Did you ask the shaman about the trials?

Hint 2 of 7:

Doesn't this look familiar?

Hint 3 of 7:

But, there's something different about this one.

Hint 4 of 7:

Look at your map again & read the message on it.

Hint 5 of 7:

"In the air the path is there, the opposite is fire."

Hint 6 of 7:

This first trial is called the Trial of Fire.