I thought maybe 1984 Sarajevo Olympics. However, Bosnia was in a war during 1994. I can't fathom being there during a war, let alone being able to do a mini version of the slide. Perhaps one of you fine people can assist me with the location.
It does say '94 on the sign, but I wouldn't be able to tell you the place. And as far as Her Majesty goes, I'm not sure she was in to the Bob Sled run or luge. But who knows!
Ian