Translation of "Abseil" in English

Je wilt dat ik abseil... ...van deze kleine thermos?

You want me to rappel... off this little flask?

Oké, dus je wilt dat ik in de canyon abseil?

Okay, so you want me to rappel down into the canyon?

Het is te nauw in die canyon. Dus ik abseil naar de rand van de canyon...

It's too narrow in that canyon. So, I'm gonna rappel on to the edge of the canyon,