The crux comes low at an overhanging section and is followed by much easier climbing to the top.
Location
After walking along the North Forty trail for awile, you will come to an overhanging, colorful, and undercut wall. Go uphill from this wall (Big Top is on this overhanging wall) past two dihedrals. Count Chalkula is the first bolted climb to the right of the second dihedral.