illumination of the altar at Mission San Carlos Borromeo in Carmel

"A similar illumination at Mission San Carlos Borromeo in Carmel, perhaps the most famous of California's 21 missions. This one, however, occurs on the summer solstice in June, the longest day of the year.

"The illumination of the altar during the 2003 summer solstice at Mission San Carlos Borremeo in Carmel."
From: San Francisco Chronicle