iPhone app - load an UIImage and the put a small positional icon (image) on it?

I have looked everywhere for what should b开发者_开发问答e a simple concept. I can load an image(s) with UIView/UIImageView and just want to place a smaller icon/image on top of the original image at a given position. Thanks in advance for your help.

Create another UIImageView with the second image and position it on top of the first one.