How do you get through the maze on jungle isles witherton Jones quest?

Witherton Jones and the Statues of the Tumetai (400qp) [Master]

Begins: Witherton Jones, resident of Tropicton Village

Items Needed: None

Go into the sandy area in the Jungle Isle forest. At the sandy area, walk around the statues. They have clues next to them. Next, talk to all the NPC's in the huts.

Azmaguru: Gold Tarantula Spirit

Guma-Guma: Emerald Anaconba Fire

Engolo-mbe: Silver Gorilla Water

Suhai: Topaz Egg Air

Texcatlypoca: Amethyst Sloth Earth

Once you are done and have received all of the 5 statues, return to Witherton Jones. The real statue is the Gorilla Statue.

Reward: $25,000