Unidentified Part, Any Ideas?

I saw this strange part that I can't figure out. I suspect it is part of the lift but am not sure. If you look at the back of the loading station there are two curving I Beams that start at the ground and curve up under the Load station. Does anyone have any ideas on what this part is.

Chris DeFouw
cwdefouw@netwalk.com

That's the end of the dual I-beam track that the lift sled follows up the lift.

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Jeff
Webmaster/Guide to The Point
Millennium Force laps: 23

CWD and Jeff I think this is the part you are thinking of. http://www.guidetothepoint.com/thepoint/gallery/default.asp?section=mf