When I was in London a year ago I didn't visit The Shard, because at £ 30.- I found it too expensive. But then I saw David Hobby's trophy shot and regretted it. So this time I didn't want to miss it - and got lucky with the weather:
evening sun
Veratrum nigrum 20 h, available light, f1.8, 1/400, -1 AF: When using TTL, the Nikon D5100 can't synchronize faster than at 1/200, no high speed sync available. Solutions? Different camera or neutral density filter. The Triggertrap flash adapter doesn't help here. 20.54 h, f/1.8, 1/200, -4 AF, SB800 through umbrella camera left: 21.16 h, f/4.5, …