Many of the effects from those images can be done by a free software called "Terragen", it is a software to generate scenery, here is the "Download" site http://www.planetside.co.uk/terragen/download.shtml
The software is free for personal use. If anybody here interested to learn, you can download the software and play around. Enjoy!
狗仔卡
提升卡
置頂卡
沉默卡
喧囂卡
變色卡
搶沙發
樓主
