Originally Posted by
flashback
Nandkumar,
I think the second image is the better, and I think it's a great shot overall.
And while this is very personal thing, I might try and eliminate the butterfly on the left and right, the reason being is that the two central ones are naturally mirroring each other. Perhaps not but it's something I would play with just to see how it looked.
As for what they are doing, could be nutrients, could be the sap or could be water. It appears those are roots and rootlets so any of the aforementioned would be a reasonable assumption. As for FrankMi's photo, I would think, given it was a muddy spot, they were after water.