Translation of "Rim" in Arabic

Did you know that for every five million people who visit the Rim

هل علمتم أن لكل 5 مليون شخص يزور الحافة

And I can't go back up now, these vertical canyon walls. It's what's called being "rim rocked."

‫ولا يمكنني التسلق ثانية الآن، ‬ ‫على جدران الوادي الرأسية‬ ‫هذا ما يعرف بـ"الحافة الصخرية".‬