Ubayd bin Jabr relates that he travelled with Sayyiduna Abu Basrah al-Ghifari (may Allah be pleased with him) in Ramadan. When they set out from al-Fustat, Abu Basrah (may Allah be pleased with him) called for food while we were still looking at al-Fustat. I said to him: "You are eating, even though if we wished to look at al-Fustat we could see it?" He said: "Are you turning away from the Sunnah of the Messenger of Allah (peace and blessings be upon him) and his Companions?" And he broke his fast.
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 2157