Commander Comet found a large object he suspected of being a cargo ship.
He hid himself in the ship, and when it finally stopped, he found himself to be in a strange land where large furry beasts roamed.
He climbed mountains.
He stealthily moved across vast distances carefully avoiding the gaze of the furry beasts.
He found evidence here of the presence of his people.
Along with some evidence of other possible civilizations.
He uncovered a massive watering hole gurgling up from the land.
He eventually hauled all his evidence back to the cargo ship, and waited until it took off once again.