Gall camp eithafol gynnwys un neu ragor o weithgareddau eithafol a chwaraeon
antur.
Berwyn
----- Original Message -----
From: "John D Williams" <[log in to unmask]>
To: "Berwyn Prys Jones" <[log in to unmask]>
Sent: Tuesday, July 08, 2003 4:36 PM
Subject: Extreme sport
> Gweithgaredd eithafol fel y ffurf unigol.
>
>
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