Lowlines is a sonic scrapbook and a passport to roam. Following one woman’s pull to tune into the pulse of place - befriending strangers along the way.

Feeling pranged out by the London business hustle, food entrepreneur Petra Barran brought an audio recorder and set off with no itinerary, guided simply by a hunger to get lower and closer to the ground.

The series is a holiday for the ears, taking us to the heartbeat of New Orleans, the low-slung wetlands of South Louisiana, the slow gyrations of the Amtrak to Tucson. Down to the brittle rasp of the Sonoran desert, the rich, volcanic soil of Mexico City’s Aztec allotments and further, to the soaring jungle chorus of the Peruvian Amazon.