As some may be aware I'm attempting to produce 6 off images of mangroves to promote their conservation and showing them in their natural environment in a way that is not normally done.
My idea for image 3 was to shoot deep into them, the background (sea/sky) to hopefully have some interest, smoothed water (long exposure), and good detail.
So the scouting of nearby locations was undertaken during the afternoon cloudy light and I soon realised it was not going to be straightforward. A number of test shots were taken, scrutinised at home and all revealed the DR was too great for a single shot. I could recover, to a degree by dropping highlights 100% and also pushing up the shadows by 100%, but the results were very poor.
Here's an example of a recovered image from the first trial shots, not good.
I then considered the multiple exposure possibility but counted this out due to what would be a loss of definition on the aerial roots due to them blowing on the long exposure. I then wondered if I could artificially light the scene to balance things, with just my SB600
Setting off this morning in total darkness with the intention of playing at the location of the shot above before sunrise I arrived in the area in the dark with a small torch. It would have been extremely useful if I had remembered exactly where I took the shot and had to give up looking as time was getting on
Note :
The images below are purely test shots to see the results of using the flash and provide data for further planning. From experience to capture that morning light colour and its reflection when it happens there is a very short duration for working.
No 1 - 22 mins before SR, 30s, f/7.1, 28mm, flash on manual full power activated 4 times, each corner
No 2 - 17 mins before SR, 30s, f/8, 28mm, flash on manual full power activated 4 times, each corner
No 3 - 7 mins before SR, 3s, f/11, 28mm, flash on manual full power activated 1 time
Considering that with the naked eye for the first two I was basically looking into a deep black shadow the flash did pretty good.
The resulting exposures have had little work and there is scope for far more localised enhancement if the scenes had made it worth it.
Now to put all the info together and plan for the composition I want and able to find it in the dark
Grahame