Yes and why?
By public land do you mean in a private company's gravel pit that the public goes to? Or public land as in crown government land? If it's the private land, if you dont get caught it's not illegal, it's the wrong attitude but in theory you could... Thumbs down to my own comment but oh well
Or build one and just destroy it when your done for the day, possibly make it inaccessible, and post it as a hazard, use barricades, visible reflectors, tape it off like a construction site.
Amen sum x 54. The real wild 1 should change his name to the real lame one. Go build your jumps like we all do that's what the sport is about being wild and pushing the limits to progress. If someone is so stupid that they don't see a jump u built and accidentally hit it they shouldn't be on a motorized vechile to begin with. Everything we face when we go out and ride is a hazard so go build your jumps and I'll continue to build mine. Don't listen to these old "dudes" about something as silly as legalities about a dam ramp. There the same guys who wine about everything like running sled decks on half tons also cause you may end up over your GVWR by a hundred pounds or so. Give me a break.
I'm not here to impress you or anyone else. It's a fkn jump in a sand pit. Quit being so anal.It's attitudes like yours that give the human race a bad reputation. Us "Old Fags" were only giving sound advice. ( don't think that I didn't notice the edit there sumx54). I'm a little disappointed in you sumx., As a moderator you should have a little better judgement as to who you are calling a drama team. It doesn't look very professional when a site encourages illegal behavior.