Anchor: People are tossed around in a blue raft in a foamy river.
Entailed: People are rafting outdoors.
Contradiction: People are floating in inner tubes.
Contradiction: There are no people who would try to take over Hardknot Fort because of how remote it was.
Contradiction: I like to improvise when I go camping.
Contradiction: A girl is in a lava puddle
Contradiction: I noticed that as well.