The special section on trekking gives hints and tips on what to expect, what to take along, the dangers to avoid, and a brief description of the more popular treks (see page 75).
You can find several hints and tips in the special trekking section.
The 17th-century chapel of Domine Quo Vadis marks the site where St. Peter, fleeing Nero's persecution in Rome, is said to have encountered Christ.