WOW!: Adorable 9-Year-Old Climbs Mount Aconcagua For MD

At 9 years old, Tyler Armstrong hopes to set a new record by climbing to the top of Argentina's Mount Aconcagua. At 22,841 feet, Aconcagua is the tallest mountain in the Western and Southern Hemispheres.

Save videos for later by signing up or logging in

With "My Queue" you can quickly save videos to watch later.

To add an item to your queue just click the sign next to the video.

Once you've added a video visit "My Queue" to start watching!