Seagull on a Thames launch passing the Shard.

I was photographing the buildings beside the Thames as we passed them on this tour boat in June this year, when I noticed the seagull land just above us. I realised how close we were to the Shard, so waited for the right moment to take the photo, hoping it didn't fly off before we passed it.

Camera/lens settings: ISO 100, f.7.1, 1/200s, 35mm, hand held.