Not a very scenic shot. Three chests can be seen.

The two "Guard Towers" is a ruin located at (X: 1330, Z: 245) (second location is X: 445 Z: 286). There are three chests located on the ground level containing food and crafting ingredients as well as leather armor, chain armor, and rarely iron swords. By going through the spiral stair case and parkouring a bit, you can reach two more chests at the top (both guard Towers).