The first hint to crack the puzzle "Natural feature, e.g. Niagara" is:

It is a word which contains 9 letters

The second hint to crack the puzzle "Natural feature, e.g. Niagara" is:

It starts with letter w

The third hint to crack the puzzle "Natural feature, e.g. Niagara" is:

It ends with letter l

Looking for extra hints for the puzzle "Natural feature, e.g. Niagara"

Click on any empty tile to reveal a letter

The answer for the puzzle "Natural feature, e.g. Niagara" is: