Our safari truck broke down and everyone but another passenger and I were evacuated. They used a simple aluminum ladder to get everyone off. Those trucks are surprisingly high and there was no way I could step down the ladder, much less have been able to walk out once down. My wheelchair was back at the loading platform. The rest of my party evacuated and they said it was a very long walk out.
Neither could the truck be towed because it had a broken tie-rod. So we were stuck there. Reedy Creek fire department showed up and lots of possibilities were discussed - using a sling or slide, etc - and then we would have to be driven out. The other passenger and I both said we’d sit and wait patiently for the truck to get repaired, if that was an option. So that’s what happened. It did make me think hard about what would happen if I had to be evacuated from, say, splash mountain.