Cameras everywhere.

The couple were watching otters playing in the water and the guy was filming it with his mobile.  The other man was looking at his mobile, I had my camera with me, we all ended up watching the otters and I was trying to work out whether a photograph was feasible.  I decided they were too far away for a 50mm lens to cope with, and anyway the otters are so fast when they dive in and out of the water.  It's also really difficult to predict where they will surface next, so I just watched them for a bit and moved on.