Realistic dense nebula 2.0

Description
REALISTIC DENSE NEBULA 2.0


This is the second release of my nebulae mod for a Star Trek game Bridge Commander.
This mod contains five versions of realistic dense nebulae created from scratch.
Three of them are from first release with two new versions. Without your ship sensors
there is a chance that you can get lost. It is a perfect place in universe
for hiding from your enemies.

Mod has five versions of nebulae: one original and four alternatives

Alternative_1 -darker and little bit more transparent nebulae (as in first release)
Alternative_2 -darker nebulae (as in first release)
Alternative_3 -darker nebulae with more gaps in its clouds, so that you can
see more of your ship when flying throught nebulae
Alternative_4 -nebulae with more gaps in its clouds, so that you can see more
of your ship when flying throught nebulae

Nebulae is based on two pictures I found on the Internet:
http://www.shiftedreality.com/photography-wallpaper/mountain-of-clouds/
http://www.layoutsparks.com/1/119301/the-sky-clouds-serene.html