Solitary yellow-flowering plant growing in moisture-trap in granite niche on a sidewall of the lower level of the Steps of Repentance, the most popular route for visitors climbing Mt Sinai from St Catherine's Monastery in Wadi ed-Deir.

Solitary yellow-flowering plant growing in moisture-trap in granite niche on a sidewall of the lower level of the Steps of Repentance, the most popular route for visitors climbing Mt Sinai from St Catherine's Monastery in Wadi ed-Deir.