Well That's a Cave | Side quests - The Gas Station Dying Light: The Following Guide

How to unlock: Read the notice at the Gas station.

Difficulty level: easy

Rewards: 2500 experience points, 250 Trust points

Keep searching for spots where something may surface unexpectedly

The objective of this quest is to find the monster that has been stealing food. You will have to explore the cave on the beach. It should be easy to find the cave entrance. Ignore the first chamber and go to the body of water. Here, you will have to make it through the flooded part of the cavern complex. Remember that Crane cannot stay underwater for too long and this is why you should search for spots where you can resurface, if only for a short moment. You will be able to find the correct path by following the underwater cables and lighting.

It is a screamer that has been stealing food

Along the underwater corridors, you will get to a smaller chamber where you find the stolen food, as well as toys. It will quickly turn out that the one responsible for the theft is a screamer. Try to dart up to the monster as quickly as possible, because its scream will stun Crane. Press the interaction key/button to put down the screamer quickly. While you are here, explore the screamer's hideout, because you find a Racing Trophy here.

Note - This one is directly connected with another side quest - Strange Noises. In that quest, Crane performs tasks in the reverse order, i.e. he first explores the screamer's den and then dives along the underwater corridors. If you have already completed quest Strange Noises, you will not have to do this now, because the screamer is already dead.