I love watching cross-country. Unfortunately, I failed to get very many nice pictures on account of the distance and shaky bleacher/hands. But here are a few of the decent ones.
Here are a few of the jumps on the course.
Here are a few pictures of the show jumping phase of Tetrathlon. It is like a normal showjumping round (timed, rail penalties, etc) but the competitors must open a gate while mounted an dismount and lead horse over a slip rail fence.