The plateaus are orographically more similar in morphology. Moisture is removed and latent heat released as the air mass is orographically lifted. Atmospheric moisture condenses as it is orographically lifted over the mountain. By contrast, their plateaux are orographically similar in shape. The main valleys of the Alps, orographically by drainage basin. The Hindu Kush are orographically described in several parts. Orographically, the Emil Valley is an endorrheic basin. Bujanda belongs orographically to the upper basin of the river Ega.