ufos refueling

up French creek near methow wa.upper foothills old farm house, wife woke me up to look at this series of lights. looking out window to south east witch lays the Columbian basin as crow flys about 30 to 40 miles.  there are a few dams on the Columbia, where the activia was taken place, I figure & seemed right was the Azwell dam.  so in the sky over the dam was 8 to 10 lights real bizy like doing figure eights constantly witch I figured they were collecting the e.m.fs from the dam " energy " but after watching them for a few minutes I felt they knew they were spotted ,, then one by one each did a zag then shot off.  then miles over to the south west, what we thought was a bright planet or star started to go down witch it did until it disappeared behind a distance mountain just in a matter of seconds.  Then nothing else..
Witness indicates that the date of the event is approximate.  PD