Having never been to WNF before, I was wondering how difficult the trails are? I want to take my wife up to ride, me on the bike an her on the ATV, and she's definitely a novice rider. She's literally only ridden it around a field a few times (4x4 Rancher 420AT). It's several hours away for us so I don't want to get all the way up there and have it not be good for her. Which trail set would be best to start on? The maps are a bit tough to read online but it looks likes each has spots marked "difficult" but that's a very subjective term. If they are truly tough, are there alternate routes to go around? Thanks!