The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From Keith M. Kolmos:
Rick's Flying FlowersThis wallpaper app is filled with noted photographer Rick Sammons favorite photographs of butterflies often called flying flowers. They are yours to enjoy on your iPad or iPhone. Some of the butterflies were photographed in and around Rick Sammons home in Crotonon-Hudson, New York. Others were photographed at Butterfly World in Coconut Creek, Florida.In addition to using Ricks photographs as wallpaper on your iPhone and iPad, you can email the photos to family and friends. You can also share them on Facebook and twitter. This app was developed by Keith Kolmos.