A lifeguard stand...

...a bike and a surfboard (at Waikiki Beach near "Publics")What do these three things have in common?

Anyway, I should give you some info on the this and the last three "scenic" images. They were taken on the south, North, West, and East sides of the island within the past week - four completely different locations with variations in vegetation and weather. It can be rainy on one side and completely sunny on the other.