Hundreds of nude cyclists are to ride through Brighton. It's part of a worldwide campaign to raise awareness of the vulnerability of cyclists on the roads.
Naked riders are also being invited to make a triathlon of the day, with a naked fun run to start the day, and a post-ride skinny dip at Brighton's naturist beach.
More top news
Tuesday night's weather for the west of the region
Tuesday night's weather for the east of the region
Tuesday afternoon's weather for the west of the region