What is the fine-grained topic of the following text: “Since I started deep-water soloing,” Sharma said, “I’ve wanted to find something that’s at my limit — that’s really a project … I wanted to find something comparable to Realization, taking it to the highest level possible.” The arch (Es Pontas, off the east coast of the island) provided such difficulties — and then some. Only return the topic.
Deep-water solo climbing project by Sharma