Clicking an image opens the image in a new tab, good to save and swap while racing.

====== HHYC: Geometrical courses ======

{{ :geometric_1.png?direct | Geometric courses // Appendix A (read first)}} \\  
{{ :a1_course_1_2_3.png?direct | A1 Course 1, 2, 3}} \\  
{{ :a2_course_4_4.png?direct | A2 Course 4, 5}} \\  
{{ :a3_course_6_7.png?direct | A3 Course 6, 7}} \\  
{{ :a4_course_8_9.png?direct | A4 Course 8, 9}} \\