Which Wolf Howl sounds the most realistic?

[2MANY]

I was curious which kid sounded more like an actual wolf howl in the link below??
The short video clip came from the Idaho Wolf Howling contest.
The boys are in the 9-15 year old division.

https://photos.google.com/share/AF1QipM_wcxdP3d3SXo8oVInxoS-ZGR7eRPHrZy74K45ojQ_tMcAuSpyV8LpQhgWxJ0rHg/photo/AF1QipM_D52stnB7gUNuxIbrzzFukHeKXKLe4je5716W?key=MTQxSm5uNXpaTkJac0xIUFJUYTVPejJJczMxanB3

 

[2MANY]

I was hoping to get some help casting my vote.
No opinions?