Thomas Sayre and video crew in the living room of Sayre House where Thomas was raised. The portrait above the mantel is Francis Sayre, Thomas's father, who was dean of Washington National Cathedral.

The "moon rock window" in National Cathedral depicts the orbit of the first manned flight to the moon and has a moon rock, supplied by NASA, embedded in the window.

Thomas Sayre looks out from the tower of Washington National Cathedral, the site of much inspiration for his art, particularly earth casting.

Videographer Tony Furlow captures a conversation between Thomas Sayre and Craig Stapert of the Cathedral staff.

Thomas Sayre and the man who taught him to weld. Thomas Soles (left) was the swimming coach and crafts teacher at St. Albans where Thomas attended high school.

Thomas Sayre in the backyard of his boyhood home on the grounds of National Cathedral.

Bird's eye view from high above the main body of Washington Cathedral. Netting is hung to protect visitors from any additional falling stone that was loosened in the 2011 earthquake.

Standing before the crypt of Thomas Sayre's great-grandfather, Woodrow Wilson, the only US President entombed in the National Cathedral. Wilson was also the only US President with a PhD.