Friends of St. Croix National Parks will co-host a presentation with the St. Croix Archaeological Society. (The venue has been changed, so please note the new date, time and location). Professor Kaare Rasmussen will present a paper on the Gudmond Hatt archaeological works at various sites on St. Croix. Rasmussen is a professor of archeaometry under the department of physics and chemistry at the University of Southern Denmark.