Yes
the cave
This would be the thrush. There were also ancient ravens around the mountain. Some of them could communicate with the dwarves.
Secret Passage - film - was created in 2004.
The coolest glitch in "Go Vacation" is when you go to the marine resort and onto the mountain with the dirt road on it, and when you get to a ramp thingy made out of grass, take your ATV up there as fast as you can and you'll be in a meadow. There should be a big rectangular shaped hole in the back that you fall in. There is a photo guy and a treasure chest with either the pirate outfit or the ninja outfit inside it.
a secret passage
Secret of the Underground Passage - 1911 was released on: USA: 14 October 1911
The Secret of Skull Mountain has 212 pages.
The Secret of Skull Mountain was created on 1948-01-01.
Yes.
it means a secret passage
The ISBN of The Secret of Skull Mountain is 0-448-08927-0.
The duration of Secret Mountain Fort Awesome is 660.0 seconds.