First observed hovering above tree up close by my daughter age 11 & her friend 12. Daughter saw window of air craft felt staired at but was a dark window. Girls ran out to look and us moms followed. Craft took off and flew approx. 120 blocks in 2 1/2 seconds estimate speed 2000 miles per hour, hovered over N. Denver and slowly moved back towards us. Then disappeared instantly. Approx. two football fields in size. Alternately flashing lights different colors. Was huge!!!

First observed craft hovering above tree up close by my daughter age ll and her friend 12. Daughter saw window near top of craft and felt staired at but was unable to see into, dark window. My friend and I were sitting on front porch and heard nothing. Girls ran out to look and us moms followed. We saw craft taking off at a great speed and flew approx. 120 blocks in 2 1/2 seconds, estimate speed 2000 miles per hour, hovered over North Denver and slowly moved back towards us. Then disappeared instantly. Size of object was approx. two football fields. Had alternately flashing lights of different colors. Made no sound. Was huge!!. A year previous my daughters friend was histerical while walking her dog at same complex , said a light from a space ship was trying to suck her up. We were skeptical but once we saw the craft we then knew she was very serious. One thing, there was low cloud cover on both days so when ever there are low clouds I get scared.