Heres a cool thing to know about:
HOW TO GET A PORTER TO GET YOU OUTSIDE OF THE BOUNDARIES
1.) have a porter
2.)set it on top of the fence/barrier
3.)try to get it as far as possible
4.)test it- if it works, ENJOY! if it doesn't try moving it a little farther away and/or move it to a different part of the fence/barrier
Hope u pplz enjoyed!