Yes, its so easy.
Requirements:-
1.You must have the original image of the location or object.
First of all, go to http://www.panoramio.com
Then, signup there, a google account will work there, because panoramio is a partner of google.
Now, login, and upload your image or images there, you can upload upto 10 images at a time, and then give title and description to each image.
After that, your images will not be published in Google Earth, you have to do an important work now.
These below steps are important to publish your images in google earth.
