He was not making cirles, although I guess that is what he eventually did because the plane kept coming back from roughly the same spot and repeated the same maneuvers.
All it was doing was banking slightly left then slightly right, then eventually cirled left and disappeared. Maybe ten minutes later he would reappear and do the same thing.
Gallery with descriptions and thumbnails, page 1 of 2
http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Sept_03-4.htm
Gallery with descriptions and thumbnails, page 2 of 2
http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Sept_03-5.htm
List of the gallery's KC-130 "Hercules" aircraft photos (they're large). Photos *10, *11, *14 are flare shots, and include the one under discussion.
2. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-002.jpg
3. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-003.jpg
4. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-004.jpg
5. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-005.jpg
6. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-006.jpg
7. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-007.jpg
8. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-008.jpg
9. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-009.jpg
*10. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-010.jpg
*11. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-011.jpg
12. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-012.jpg
*14. http://www.tecom.usmc.mil/ccm/IMU/galleries/MarForRes/03%20Submissions/Sept/Images/030904-M-7837W-014.jpg