"Boss, how did you know there was a cave?" Lu Guan asked curiously.
Li Du rolled his eyes and said, "Isn't it marked on the map? It made sense to look for a cave here. It's not like we're looking for a needle in a haystack."
There were some notes on the map. This was a very detailed satellite map. Li Du has already marked the map by comparing the scenes shown in the film. This way, things would not look suspicious.
He fixed Lu Guan with a stern gaze and said impatiently, "Never mind that. If you have too much time on your hands, you had better enter the hole and check if there is any danger."
Lu Guan smiled, took the torch and went into the cave.
This was the last of the caves which stretched through the mountain into the red oak forest.
Red oak trees were common on the Blue Ridge, and it was easy to see them in the photographs, but they're so common that people couldn't use them as landmarks while looking for the treasure.
