Tom Brown, Jr.'s TRACKER SCHOOL
The World's Largest Tracking, Nature & Wilderness Survival School https://www.trackerschool.com/CourseSR.cfm
(I took a tracking course with Tom Brown 20 years ago; it was an
incredible learning experience and I still have my notes.)
A very useful feature of Google, and probably also other web
search engines, is the "similar pages" links below each hit.
This helps you isolate the kind website you are looking for,
once you find one.