This weekend I am riding in the Salsa Two-Four race.  It's a mountain bike race at Afton Alps where you see how many laps you can ride in 24 hours.  Yes, I am riding it solo, but no I am not one of those crazies who literally ride their bike for 24 hours straight.  I'll be taking a lot of breaks and even sleeping for a lot of the night.  I only have enough battery to get two night laps in.