This page of the guide to Amnesia Rebirth contains a walkthrough of the chapter called The Town. The following walkthrough explains e.g. how to go through the desert and reach the town, how to explore the village and how to complete the escape sequence at the end of the chapter.
Crossing the desert and the village
You will regain control of the heroine in the desert, and you have to go towards the smoke over the village on the horizon. Your path will be linear. Use the ladder along the way. Stand next to the small cart and hold the interaction button to push it to the left. You will reach the second ladder.
Squeeze your way through the rocks in a small ravine and walk through a narrow plank.
Crossing the village is again very linear. There is only one path to the goal, and to follow it, you need to walk through a few buildings. In the building with the hanging bodies, try to crack the door open. After Tasi falls into a trap and hangs down, you don't need to do anything - just watch the meeting with Yasmin.
After you regain control of the main character, start running and don't worry that anything will catch you. The next cutscene will end this short stage.