Yukinori Yanagi: Alcatraz
Wandering Position, 1997 (detail)

Yanagi released an ant in the confined area and followed closely behind with a crayon, tracing the ant's movements. He did this for 15-20 minute intervals, after which he and the ant collected themselves for their next foray. Finally, the ant was placed back where he was and the tracing resumes. The process can take days...