The 3rd Aerospace Rescue Recovery Group used this mosaic reconnaissance photograph to plan Lt. Col. Hambleton and 1st Lt. Mark Clark's rescue. The Cam Lo Bridge is shown at the far left. On 7 April, Hambleton was about 1,000 yards (910 m) above the river and Clark was near the river.[1]: 76
^Cite error: The named reference whitcomb98 was invoked but never defined (see the help page).