If Kate Middleton has been nearly overshadowed by the uncannily
photogenic Prince George during this tour of New Zealand and Australia,
then Prince William has been basically forgotten completely. Sure, he
has sparred with Kate on the water, and reminded us of his presence via
snippy comments about Kate's outfits ("too bright," you "look like a
banana"). But today, like a petulant teenager crying out for attention,
William raised eyebrows and heart rates around the world by standing
very, very close to the edge of a cliff in Australia. As you can see
here, the jeans-clad prince stood about 18 inches from the edge, peering
down from the lookout, while Kate held her ground several yards behind
him.
Reference: https://shine.yahoo.com/fashion/kate-middleton-looks-while-prince-william-stands-dangerously-145400592.html