4-wheelingup to Kolob

Yesterday we went up and drove the wheelers up to Kolob. it took about an hour and a half. when we loaded the red wheeler onto the trailer it hopped up right on there with no problem. THen when we came backa dn were headed home we loaded it up and well it didn't go up actually we had tired it out so it didn't have much energy. SO well my dad pushed the throttle , I helped and pushed it up.