If its a certified SAR person its instilled in our brains to not only look up, but also to stop and turn around.
I know early on I had read that a scent trail had been picked up by a K9 but the trail went cold... One thing I could never find when searching but I would like to know if the K9 that picked up the trail was a scent specific K9.
They are also utilizing HRD K9s now. But I have no clue how many K9s have been deployed or how much area was actually covered.
I know the information will not be released to the public but I would love to see the mapping of areas searched by certified personnel.