Physical ability required:
Green : Hiking, trekking, skiing and mountain climbing: People used to hikes 3/4 hours, slopes 300 / 400m lightweight backpack and good soil.
Climbing and via ferrata: Necessary general fitness.
Yellow : Hiking, trekking, skiing and mountain climbing: People used to hikes 4/6 hours, slopes 800 / 1000m lightweight backpacking and mountain rough terrain.
Climbing: people capable of scaling V degree as second climber.
Ferrata: People who have had contact with the activity easier activities and do well in the field.
Orange : Hiking, trekking, skiing and mountain climbing: People used to hikes 4/6 hours, slopes 800 / 1000m lightweight backpacking and mountain rough terrain for several consecutive days.
Climbing: People capable of scaling V+ as follower climber.
Red : Hiking, trekking, skiing and mountain climbing: People used to hikes 6/8 hours, slopes 1500 / 1800m lightweight backpacking and high mountain terrain.
Climbing: People capable of scaling 6a as follower climber.
Black : Hiking, trekking, skiing and mountain climbing: People used to hikes 6/8 hours, slopes 1500 / 1800m lightweight backpacking and high mountain terrain for several consecutive days.
Climbing: people able to climb 6b as follower climber.
Technical difficulty
Green : People without experience. Anyone with an acceptable physical ability can perform this activity.
Yellow: People with little experience. Requires that refresh the basic maneuvers but has already had contact with the sport.
Orange : People who practice this method occasionally, knows the basic maneuvers, and has a minimum experience in the field.
Red : People who practice this form (monthly output), which operate freely in the middle, with some experience and skills in the field.
Black : People with some knowledge, technical skills, fluency and previous experience in the field.