<p style="margin: 0in 0in 0pt;" class="MsoNormal"]<span style="font-size: small; font-family: Times New Roman;"]Sorry for the late reply, I was out for sometime. <span style="mso-spacerun: yes;"]The pictures were all shot in RAW format with CP filter almost 90 degrees to the sunlight-this added some richness to the colors that PS can not reproduce. <span style="mso-spacerun: yes;"]Individual colors are then enhanced in CS3 on a per channel basis. <span style="mso-spacerun: yes;"]One more thing, I usually look for big pieces of objects with simple colors so that it will give you sharp but smooth color contrast at the end.