With no particular sketching targets in mind, I scanned the terminator for interesting sketching targets and stopped when I could see sunrise at Ramsden (26 km.) along with all those crisscrossing rimae (rilles).
Northeastward away from Ramsden and across Palus Epidemiarum, I also added two additional ancient craters Mercator (49 km.) and Campanus (49 km.).
This break in our poor Chicagoland spring weather was long overdue.
For this sketch I used: 400 series black Strathmore Artagain paper 9"x9", white and black Conte’
pastel pencils , and Conte’crayons, a blending stump, plastic eraser.
Telescope: 10 inch f/5.7 Dobsonian with 6mm (241x)
Date: 4-21-2013 01:00 – 02:45 UT
Temperature: 7.2°C (45°F)
Weather: clear, calm
Seeing: good Antoniadi II-III
Co longitude: 35.4°
Lunation: 10.6 days