| 1 |
www.eballoon.org
Hot Air Ballooning Pictures_History and Information from eBalloon.org |
| 2 |
www.bertrandpiccard.com
Bertrand PiccardSerial explorer_psychiatrist and ambassador for clean technologies |
| 3 |
www.clusterballoon.org
Ballooning into the SkyThe Cloudhopper and Cluster Balloon Page: Solo flight with hot air or helium-filled balloons. |
| 4 |
www.specialshapes.nu
Barts Special Shape CollectionThe biggest collection of special shape balloons in the world: more than 1000 balloons listed_most of them with a picture. |