Temperature data late Dec 1999-early Jan 2000. On the morning of 1/6/2000 (dotted line), the valley floor (blue) fell to -20F but the ladybug nest (red) was much warmer @ +22F.
Temperature data late Dec 1999-early Jan 2000. On the morning of 1/6/2000 (dotted line), the valley floor (blue) fell to -20F but the ladybug nest (red) was much warmer @ +22F.
anoutdooreducation 
