Tyson is a 2001 16.2 h Irish Sport Horse by Brandenburg's Windstar who Lynn started competing at the Beginner Novice level in 2007.

The pair steadly climbed through the levels and competed at Intermediate in 2009. Lynn and Tyson won the CCI* at the Virginia Three-Day Event in 2009, won the Preliminary Horse division at Middleburg H.T., and finished third in the Area II Preliminary Championships. Tyson was sold at the beginning of 2010 and now lives a great life out west while being competed at the 3* level with a Young Rider.