Army or some one military pulling craft out from beneath sand..we were threatened to remain silent. I come forward now because of disappearencews of people reported at that time i am just lately made aware ofI investigated as I was asked to . I am an archaeologist with state of Nebraska. My sister (a local) asked me to look in to rumors of green lightning and uncovered ancient artifacts in sand hills of beaver county. I did so and was detained by military. I do not know what branch. Also men in black suits were present. Now all these years later I noticed websight of Shamens Portal. I ne lieve there is a connection. Please do not attempt to contact me as I fear for my and family,s safety. Website I saw was at : ((URL deleted))((NUFORC Note--This a second-hand report. We have received no first-hand accounts of this incident, to the best of our knowledge.))