Saw a Bald Eagle fly to close to a Golden Eagles nest once. The Golden came at a fast swoop or dive at the Bald. Baldy turned to avoid but it was too late, at the last second as the Golden was upon him talons outstretched like he was about to catch something, the bald Eagle rolled over and the two of them grasp talons for the briefest of moments. What a sight. Golden then chased the bald back up the canyon for several hundred yards, before breaking off and heading back home.