Party 21 - 23 May 99 · Festival · Grenchen, Switzerland Location: A1 exit Solothurn, Zuchwil, direction Biel/Grenchen, in Gren… Over: 24y 11m · 444 · Added by Photos0 People Kamasutra Experience Grenchen · Switzerland Fri, 21 May 99, 22:00 - Sun, 23 May, 12:00= 1d 14hFestival · Over: 24y 11m