Sahih Bukhari | Volume 3 | Hadith Number 165

Narrated by Ibn 'Abbas
Allah's Apostle set out for Mecca in Ramadan and he fasted, and when he reached Al- Kadid, he broke his fast and the people (with him) broke their fast too. (Abu 'Abdullah said, "Al-Kadid is a land covered with water between Usfan and Qudaid.")