Dear Friend: Thank you for considering my question/s. I have found out that Bryce is extremly powerful as an application that helps create stunning and amazing realistic 'underwater scenes' as in 'Nemo'. I do not know how to adjust the elements in Bryce 5.0 to create scenes as 'LUAR' by 'wotan' of Renderosity. 'Wotan' also has other scenes as 'Abrolhos' and 'Recife'. They are really superb and perfect. I would like to learn a bit about this. My problems start with having everything too dark underwater in Bryce. When I try to make things brighter, only a small area illuminates incorrectly, leaving the rest completly dark being too bright. 'LUAR' by 'wotan' is what I hope to understand a bit better. Can anyone please tell me a bit about them? Sincerely, Fidelity2.