This is a video about a roe deer in Poland, which got stranded on an ice floe in the Baltic sea. Maybe it had fled there to escape from dogs; and then was unable to leave the floe. Firefighters with a boat managed to rescue the deer.
Roe deer in Dutch Nieuwkoop lakes area: here.
Female [fallow] deer do not always choose the bigger and dominant males to mate with, scientists from Queen Mary, University of London and Hartpury College have found: here.