At 13:55 on June 13, 2005, I was driving northbound on Interstate 15 at mile marker 134 in Elk Park, Montana. As I rounded the mountainside I saw approximately 15 – 20 silver triangle shaped crafts hovering in a formation to the east. The crafts were moving within the formation maintaining a uniform distance from each other. The day was sunny with no clouds and they were in my view for less than a minute. I don’t know how to judge the size or distance but they were close enough to see plainly. I was afraid to stop and lost sight of them as I continued north.((NUFORC Note: We spoke with this witness at length, and found her to be exceptionally credible as a witness. She was a long-time public employee in Montana. PD))