Answer:
Excited about the trip
Explanation:
That is the modifier because after that phrase it talks about the luggage but the luggage isn't the one excited about the trip instead it is the narrator of the sentence
"People imagine things that are not really there" is why people drew pictures of Nessie after seeing a fence post. The tourists were either not expecting a sighting or were expecting a sighting too much. So when the fence post rose up in the water, the tourists imagined a monster instead of a piece of wood. Because of the myth of Nessie in Loch Ness, tourists were led to believe that what they saw was could only be a monster.
