Escher

Information
Adriano 'Escher' Lorenzini is an Italian Quake 1 and QuakeWorld map maker. He created the well known FFA classics Ultra Violence (Ultrav) and De Bello Quakero (debello), as well as the old-school australian favourite Messy Base (Messy).

A list of maps he has created can be found here: https://www.quakewiki.net/archives/peek/authors/escher.html