Under the "Orb Scan" title in the "Elite Clues" section (shown down) i found a spot to be added on where to dig for the cue in the Chaos Tunnles.

 

This scroll will work in the dreaded Chaos Tunnels. Orb scan range: 22 paces.

 

Next to the portal between the Black Demon room and the Bronze Dragon/Earth warrior room

Next to the entrance rope in the Shadow Spider/Giant Crypt Spider room

In the Green Dragon/Baby Black Dragon room

Next to the portal between the Infernal mage/Zamorak warrior room and the Giant crypt rat room

In the Fire Elemental/Bronze Dragon room

 

The new spot would be:

On the green slime a few steps south-east of the north-west portal in the Jelly/Crypt spider/Poison spider room (Room 19).

EDIT: I was able to add the new spot to the guide. It should appear soon and you will be credited.

 

Thanks!

~Diesel