Staff writer
Shakespeare's Richard the Third may have given his kingdom for a horse, but Petr Plonin and Nikolay Davidovsky's slightly more modest sacrifice is still nothing to scoff at.
The two Russians have been traveling the world for five years in a jerry-built wagon pulled by Vladimir and Belgian draft horses in what they call "The Horse-Drawn World Tour." They are campaigning for energy conservation, wildlife preservation and the increased use of horses for labor and transportation.