The Horn of Jurgen Windcaller

Overview

 * Prerequisites: The Way Of The Voice
 * Quest Giver: Arngeir
 * Reputation Gain: N/A
 * Reward: N/A

Background
"After demonstrating my abilities to learn the Words of Power and to Shout, the Greybeard Arngeir has sent me on a final trial - retrieving the Horn of Jurgen Windcaller from his tomb in Ustengrav, a burial in the marshes of Hjaalmarch."

Puzzle Room
You will come across a puzzle room with 3 stones that activate 3 timed doors, you need to use your regular sprint past the stones and then use the shout sprint to get through the doors before they close. Alternatively, use the Whirlwind Sprint shout.

Flaming Floor After going through the catacomb like room, you come across a room with a large number of pressure-triggered fire traps on the floor. Upon close examination, you will see that the curved diamond shapes in the center of each tile may be different shades of gray. The lighter tiles are safe to step on, while the darker ones will trigger flame traps. Another solution, if the player cannot simply outrun them, is to use a restoration spell and cast it as the player runs. Alternatively, use the Whirlwind Dash shout. After passing the pressure plates, there are two regular frostbite spiders and one Giant Frostbite Spider. If the player experiences difficulty during this battle, it is possible to lure the spiders onto the pressure plates, dealing massive damage. The Unrelenting Force Shout is useful for stunning them while they are on the plates for maximum exposure to the fire damage.

A Friend
Unfortunately, it has being stolen and replaced by your "friend", it then sends you to the inn in Riverwood, talk to Delphine and ask for the attic room, she will tell you that they dont have an attic room but to take the room on the left. Go in the room and sleep for at least 2 hours. Delphine will be there waiting there to talk to you, after the conversation follow her as she is the "friend" that has been leaving the notes. After a while she will give you the horn and ask that you join her on a quest to prove that you are a Dragonborn.