P5J-249: Oz
Hilda charged through the gate, as Kaspar hurried to catch up with her. As usual with the Tauri Stargate, it seemed to impart a bit of extra momentum to travelers, so Hilda came flying out the other side. Almost expecting it, though, she managed to stay on her feet running until she came up against the MALP.
Kaspar's 'creaky old bones' didn't fare so well, and the gate seemed to throw him out the other side, sending him sprawling and tumbling away from the gate.
The platform on which the stargate sat was only one step above the ground, though it was always possible that there was more to it that had become buried under the centuries of weather.
There was no visible threat, and nothing seemed to have changed from the pictures. The DHD was still there, set in the middle of a yellow brick road that led all the way up to the gate platform, splitting around the DHD, probably indicating that the road had been built long after the gate had been placed here.
FRED and Vasandra come through. The vehicle has a bit more speed, and Vasandra has to jump off the one step to keep from stumbling.
Gavin, at a more sedate pace to match FRED, must have made a misstep, led with his left foot instead of his right... or whatever, but he comes through as if pushed from behind, and goes tumbling to the ground as well.