It is narrated from Sayyidah Aishah (may Allah be pleased with her), who said: We came as emigrants and passed along a difficult mountain pass, and the camel I was riding, which was strong and unruly, bolted with me. By Allah! I have not forgotten to this day my mother's words: Alas, O bride! I ended up sitting on its neck. Then I heard someone saying: By Allah! I do not think its halter has been thrown down. So I threw it down, and it stood still, turning round, as though a person were standing beneath it, holding it.
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 19600