Nusa Penida, an administrative region within the Klungkung district comprises three islands - Nusa Penida with it's towering cliffs, the smaller Nusa Lembongan to the north-west and tiny Nusa Ceningan between them. Economic resources are limited on Nusa Penida as it has been a poor region for many years and there are few facilities for tourists. The cultivation of seaweed is a recent development but now quite well established and is exported to Japan and Europe.