Anchor: Guided tours of these subterranean caverns with their dramatic stalactites and stalagmites are organized by boat from Alghero or on foot directly at the site, down a steep stairway in the cliffs.
Entailed: There are guided tours of the caverns.
Contradiction: The caverns are shut off to all of the public.
Contradiction: They are having some coffee
Contradiction: The athletes are on their butts.
Contradiction: Three mountain-climbers are near the top.
Contradiction: Mom helps kids with schoolwork.