Complex sentence: In Glide, teams took a glider ride with a professional glider, and one team member rode in the gilder while the other rode in the towing plane, the prior also being treated to a surprise nose-dive.
Split into simpler sentences: In Glide, teams took a glider ride with a professional glider. One team member rode in the gilder while the other rode in the towing plane, the prior also being treated to a surprise nose-dive.