What awakens longing in shāqatka ẓuʿn al-ḥayy?

Labīd ibn Rabīʿah: The Departing Caravan, Memory of Nawār and Distant Destinations (Verses 11–19)

• The departing women and their litters
• The ruins failing to answer the speaker
• The continual rumbling of rain clouds
• The traces left in the abandoned tents