The bottom picture is from down in her cellar. That's a root growing through the limestone on the wall. The vineyards in vittoria have just about 40 centimeters of sandy soil and then below that it's all limestone. Arriana doesn't irrigate so the vines roots have to go very deep to find water. It's not visible in this picture buy there were also visible salt deposits from when this was the ocean floor millions of years ago. Some of that saltiness definitely comes through in the wines.
Arriana bought this property as a mostly abandoned farm 4 years ago and immediately set about building a new cellar to expand her wine making. She's only just now starting on the house that he lives in; the definitely took top priority.