source -...
C Costas Administrator Staff member May 21, 2015 #1 source - http://www.businessinsider.com/10-amazing-photos-of-nature-taken-at-exactly-the-right-moment-2015-5?utm_campaign=buffer#photographer-howard-singleton-says-he-had-lucky-timing-to-snap-this-shot-the-oxpecker-was-originally-sitting-on-the-hippos-head-but-had-to-leave-when-the-hippo-decided-to-yawn-1
source - http://www.businessinsider.com/10-amazing-photos-of-nature-taken-at-exactly-the-right-moment-2015-5?utm_campaign=buffer#photographer-howard-singleton-says-he-had-lucky-timing-to-snap-this-shot-the-oxpecker-was-originally-sitting-on-the-hippos-head-but-had-to-leave-when-the-hippo-decided-to-yawn-1
