The name is Heiko Schlieper.
He participated in an exibit "Under the Sign of the Cross" here at the Museum of Civilization in Ottawa. Here's a web page about his participation. http://www.civilization.ca/cultur/croix/cxartise.html
I had an opportunity to talk with Mr. Schlieper while he was working on a large
icon right in the museum. His work is amazing!
Can you imagine a Federally funded museum in the United States having an exhibit such as this?
Go to Google.com and search for Heiko Schlieper and you'll be able to see several of his projects.
Fr. Deacon James