Blending Tutorial Using Gradient Tool

People have been asking on how to blend images, so I thought I'd make one out. I know there are tons of ways to do it and this is just one of them. We are going to be using the gradient tool.

I got the pics here. I'll be using this and this pictures. 

EDIT: I'll be using PS CS2. I'm sure this is translatable to lower versions of PS. I dont know bout PSP tho. :)

follow the cut