I want to give a large group of photos their location data (all the same place) and I want to give them the same title (i.e. 2015 swimming carnival) then separately for each photo I would add extra metadata. Currently i have to do every photo one at a time and it is pretty laborious.
MacBook (Retina, 12-inch, Early 2015), OS X El Capitan (10.11.1)