Yes, I did listen to the sound------ and it would drive me crazy. Like the Santa Ana wind in CA.
If you or anyone has the time or inclination---- the Out of Eden Walk is remarkable.
"Pulitzer Prize-winning journalist and National Geographic Fellow Paul Salopek is retracing on foot our ancestors’ migration out of Africa and across the globe. His 21,000-mile odyssey began in Ethiopia and will end seven years later at the tip of South America."Out Of Eden Walk - Dispatches from the Field from Paul Salopek