7 lessons · 5:36 · updated 8/30/2026
1 of the lessons are not in Spanish; each one says which language it is in.
Watch them in order, then explain the topic in your own words below.
Nobody with subject knowledge has checked this course yet. It was put together automatically.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
in English
Ríos Patagonia · watch the original · 0:21This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
Close what you watched and explain the topic in your own words in 30 seconds. What you can explain is what you have learned. You are marked against this course's lessons and nothing beyond them.
Explain how you would do this: Getting started — Nudo ocho doble.
You are judged on these, and nothing else in the course:
Peinar bien el nudo ocho
Luis Crespo Guía de Escalada · watch the original · 0:36This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
Nudo dinámico
Atrochando · watch the original · 1:16This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
Nudo Machard autobloqueante
VERTICAL Gimnasio de escalada en Lima · watch the original · 0:53This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
Nudo mariposa
SailandTrip · watch the original · 1:00This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
Close what you watched and explain the topic in your own words in 30 seconds. What you can explain is what you have learned. You are marked against this course's lessons and nothing beyond them.
Explain how you would do this: Doing it properly — Nudo Machard autobloqueante.
You are judged on these, and nothing else in the course:
Ballestrinque para anclajes
AWESOME BOULDER CENTER S.L. · watch the original · 0:46This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
Close what you watched and explain the topic in your own words in 30 seconds. What you can explain is what you have learned. You are marked against this course's lessons and nothing beyond them.
Explain how you would do this: Going deeper — Ballestrinque para anclajes.
You are judged on these, and nothing else in the course:
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.
This video will not play here any more - it was removed, or its owner does not allow it off YouTube. The link above the player opens it at the source, if it is still there.