Du'a for those in high places
For those who happen to be on the very high cliffs of mountains or buildings (particularly vertigo victims) Imam Muhammad bin Ali al Baqir suggested the following dua’a:
LAA ILAAHA ILLALLAAHU WALLAAHU AKBAR
[There is no god save Allah, the most great]
LAA ILAAHA ILLALLAAHU WALLAAHU AKBAR
[There is no god save Allah, the most great]
