The last part can be either on the dirt road or along the thalweg footpath. At point D, the footpath crosses the Qartaba main road and continues downhill along the side road leading to Bolhos quiet hamlet. Bolhos is just a few houses nested, like a jewel in a box, under the majesty of Qornet Namroud, a nice peak with lots of legends around.
Unfortunately, quarries have broken the charm. The trail laces its way through the scattered houses and the hospitality of the people to Ain Bolhos spring, 1180m, and continues via a beautiful pine forest to an even smaller hamlet, Frat, 850m.
The last 15 minutes are through burnt pines ravaged by a bush fire in 2007. Pass by the mayor’s house with red tiles, then the new unfinished mosque and the winding footpath leading to Ain Frat.
Ten minutes separate the spring from a small valley that one needs to cross. Rock-cut tombs and a Phoenician altar stand just at the brink of the steep slope. The path exits at Janneh road and one has to follow the asphalt for 7 minutes to the small trail leading to the great valley of Nahr Brahim.
The trail goes along the right flanks of the valley before it starts a steep downhill to the river. But where is the river we once saw and heard? Disappeared into thin air! The river disappears indeed underground in a 70m-leap and surges down below, allowing the hikers to cross from one side to the other without realizing they’re on a fantastic natural bridge. Depending on humidity, the waterfall can be at the origin of a 100m-high column of vapors that, seen from far, look like a huge fire in the middle of the valley. Hence the name of the place, the smoking sinkhole, Houwet ad-Dikhan in Arabic.