My first images for C&C (pic heavy)- Appreciative of any criticism

[SBlanca]

i really like them, well done, some might say they are underexposed but they do work well...there's a couple that could do with a slight lightening, but in general great shots, really, really like the first!

 

[bucketbby69]

wow those are beautiful pictures.

 

[brobinson]

what program are you using to edit those!

Mostly Adobe Lightoom v1.4, but I also play with some of them using GIMP.