One of the first test events is taking place today at Greenwich Park for the Equestrian: http://www.dailymail.co.uk/sport/olympics/article-2011068/LONDON-2012-OLYMPICS-Greenwich-equestrian-site-pictures.html http://www.greenwich.co.uk/news/05482-greenwich-park-eventing-invitational-gets-under-way/ http://yfrog.com/z/h3daresj