Angelica Glass hikes along Hinckley Basin Road in Santa Cruz County, Calif. on March 26, 2022. It began as a whimsical notion that occurred to Angelica Glass during a bubble bath: She would walk every street in Santa Cruz County, which she started in 2013. In six years, she had walked 4,121 streets of Santa Cruz County. Even before she reached that milestone, she extended her quest to include walking every marked trail in the county.