Google has updated the Android Web Market with a cool new screenshot navigation to replace the previous boring and a little hard to click square "dots" to navigate through screenshots. This new screenshots navigation has arrows on the left hand side of the screenshot to allow you to navigate to the next screenshot. Check out the video below that I compiled to get a better idea of how this looks like:
Clicking on the screenshot will naturally display the screenshot and also when viewing the screenshot, navigation options will appear at the top and you can even rotate the screenshot if for some strange reason the author decided to give you an upside down view or wrong angle view of the app screenshot. Don't take my word for it, head on over to the Android Market to check it out yourselves.