River Monsters and Mighty Rivers host Jeremy Wade shares with you the importance of free-flowing streams and rivers in honor of World Fish Migration Day on April 21.

In this deleted scene, Jimmy gets a call about snakes in someone's backyard. He discovers some very venomous water moccasins, the kind that could kill a person with one bite.

An alligator has yet again taken refuge in someone's pool and the Gator Boys are called to the rescue! This particular gator proves to be angry AND fearless - a dangerous combo!

The Gator Boys are participating in a live road show for charity and must transport some gators for the event. They take great care in handling the alligators and one even gets smoochy lovin' from Paul.

When Paul has to rescue a gator on a solo mission, it makes him realize how much he misses having Jimmy around.

Jimmy is doing his best to do the right thing, but can Tre and Scott convince him to come with them on a call?

It's time for the team to clean out the gator pens - and, it's pretty GROSS. Like, seriously, really, really, really disgusting. Watch for yourself.

With a tricky, muddy location, Ashley is forced to bring in an alligator using her bare hands and brute force.

A gator has taken up residence in a shallow puddle in the middle of road. The guys need to act fast before a car takes him out!

An alligator who had been rescued previously with a split jaw is now healthy enough to undergo surgery - which isn't without its risks.

Gator Boys Guide to Wrestling Life: Communication is Key. When wrestling gators, communication can be the difference between life and death. Good communication is also essential in all other aspects of your life, especially at work and home.

During a slow day at work, Scott and Tre decide to go treasure hunting. They dig up some pretty amazing finds!

With volunteers that come and go, it's hard for Tre to really pursue his passion, which is teaching. Is he serious enough to start giving lessons at Native Village?

Because people have been feeding this large alligator in his native everglades, he's now not afraid of humans - which is dangerous for him and for anyone who fishes nearby.

The Gator Boys have the chance to make Caylee's Make-A-Wish come true. Watch as she wrestles and catches a stuffed gator - she could give Paul a run for his money!

She's only been a volunteer for a little while, but Paul believes Caroline has what it takes to be a Gator Girl. Can she prove it while helping catch an 11-foot gator?

Next time you're ready to hop in the pool, you may want to do a quick scan for any unwanted, long, green, scaly visitors. Paul and Ashley rescue a 6 footer in one family's backyard.