1515 -1915 hours local -> Kyle R. on site

At around 1800 hrs. local as I was walking between the VPW and the OSB, I happened upon 15 non-escorted people, all wearing matching T-shirts taking a group photo by the BT section display outside of the exterior OSB Control Room Hallway door.  They said that were with "AldeBaran alph Tau" from the Czech Republic and were touring the Western USA - mostly scientific points of interest. They demonstrated a familiarity with LIGO and had already made it past the "ISIS" gate, so I gave them an impromptu tour.  I escorted them into the Control Room (Sheila D. present) then on to the overpass.  Afterwards, I walked them to their cars.  They hoped to call on Monday and arrange for an "actual" tour.  They also said that LHO was their last stop before flying out of Portland OR. in two days time.