In the first equation, solve for one of the variables in terms of the others. Substitute this expression into the remaining equations. This yields a system of equations with one fewer equation and one fewer unknown. Repeat until the system is reduced to a single linear equation.
Cavecrawler Cavern. The Cavecrawler Cavern is a cave-like biome located deep inside the maze. This biome is the only location where players can acquire Cavecrawler Wood. Geography. The Cavern is composed of a large ground area, covered in Cavecrawler Trees, and an upper ledge, commonly used as a parking space by players.
They dug more shafts, tried to fill in the drain on the beach, built a new dam (which was destroyed by a storm), and drilled for more core samples. They met with little success. The Cave-in Pit. In 1893 a man named Fred Blair along with a group called The Oak Island Treasure Company began their search. Their first task was to investigate the Cave-in Pit. Discovered in 1878 about 350 feet east of the Money Pit, the cave-in pit appears to have been a shaft dug out by the designers of the Money Pit perhaps as a ventilation shaft for the digging of the flood tunnel.