In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Sentence 1: A man scales a steep rock face as people look on from below. Sentence 2: The man is an architect.
The man is scaling a face.

Sentence 1: A large group of people sit outside wearing sweatshirts, blankets, and hats. Sentence 2: A crowd of people wear blankets and hats while cheering on the football team.
A crowd wearing cold weather attire sit outside.

Sentence 1: A man using a metal detector walking on the beach as people are in the water and on the beach. Sentence 2: The man is looking for a lost item in the sand.

The man looks for buried treasure at the ocean.