Interactive SVG using SMIL of NASA's Blue Marble Next Generation monthly equirectangular projections with topography and bathymetry. Move your mouse pointer over a month name to show the image pertaining to that month in 2004.
NASA images by Reto Stöckli and cmglee
<a rel="nofollow" class="external free" href="http://earthobservatory.nasa.gov/Features/BlueMarble/BlueMarble_monthlies.php">http://earthobservatory.nasa.gov/Features/BlueMarble/BlueMarble_monthlies.php</a>