Trail Difficulty Ratings
A simple colored symbol to classify a trail's difficulty was first used for ski trails and is now being used for hiking, bicycle, other trails and even airport security lines.
- Green circle - easy
- Blue square - moderate
- Black diamond - difficult
Other systems may be used in different locations.
Read more about this topic: Walking Trail
Famous quotes containing the words trail and/or difficulty:
“Most of us don’t have mothers who blazed a trail for us—at least, not all the way. Coming of age before or during the inception of the women’s movement, whether as working parents or homemakers, whether married or divorced, our mothers faced conundrums—what should they be? how should they act?—that became our uncertainties.”
—Anne Roiphe (20th century)
“When you take a light perspective, it’s easier to step back and relax when your child doesn’t walk until fifteen months, . . . is not interested in playing ball, wants to be a cheerleader, doesn’t want to be a cheerleader, has clothes strewn in the bedroom, has difficulty making friends, hates piano lessons, is awkward and shy, reads books while you are driving through the Grand Canyon, gets caught shoplifting, flunks Spanish, has orange and purple hair, or is lesbian or gay.”
—Charlotte Davis Kasl (20th century)