In the Objects:Floater
palette select Und_Mtns, drag it
into your painting. Do the same
for Und_Mtns_1 and Und_Mtns_2. Name each
floater. Select Und_Mtns_1 and click the Back
button in the Controls:Adjuster
the same thing with Und_Mtns_2.
Set the Opacity slider to 70%
for Und_Mtns, 30% for Und_Mtns_1 and
19% for Und_Mtns_1. Group the
floaters and name them Water_Mtns.
You should have something that looks like this (22).