This is a detail from a large mural created for the St. Mary's Hospital Cancer Clinic in Walla Walla, Washington. The mural was a landscape based on a particular foothills canyon near the city. I chose to depict the early dawn hour when the moon is still visible--as is the evening star, seen here in the bluish-greenish patch of sky below the moon. Besides being peaceful, that time of day symbolized hope in the beginning of a new day. I "hid" all kinds of animals and birds in this mural for patients to discover while they were receiving radiation treatment.
I used commercial grade oil-based paints (durable, washable, scrubbable.) Because the wall was in a fully functioning clinic, I could only work on it between the hours of 7:00 p.m. and 3:00 a.m. (which allowed for the air to completely exchange with fresh air before the clinic opened.