Antenna canyon is a state line canyon located just southwest of las vegas. 

There are four canyons in this area with antenna being the canyon that provides rapid fire raps and a dramatic last rap of around 200ft. 

The canyon reminded me a bit of desperado canyon and was interesting to see how the canyon got narrow in some sections.

I would rate this with desperado canyon as being right around equal with desperado having more narrow corridors. 

The approach was not bad but you do gain a steep 1200-1400 of elevation on the approach.

The anchors were pretty but we did replace a few of them and a few others need to be replaced very soon.

The canyon itself took around 5 hours to complete was straightforward to navigate.

the road leading to the canyon was 2WD high clearance but a 4x4 would be best to clear some of the ruts along the way, a 2WD high clearance can make it with good tires.