Double UFO in Iowa with Unusual Movement

Summary

In June 1966, four witnesses in Climbing Hill, Iowa, observed two unidentified flying objects for 30 minutes. The objects appeared bright, with one surrounded by a yellow ring. One of them moved westward, then returned and passed over the observers. Although considered as a possible aircraft, their round shape and unusual behavior raised doubts. The objects left no physical evidence and were not photographed, making a clear explanation difficult.