I was reading this and I'm a bit confused about 2 points.
1) For a 4 season ride cert do I just have to do one (say SS100) anytime in each season or do they have to be ON the Soltstices and Equinoxes?
2) Can the 4 rides be split between 2 years?
My Example..
I did a SS1000 on September 23 2017, so that was the first day of Fall.
Let's say I do one during the next 2 weeks 2018 ( still Winter), then anytime in Spring 2018 then anytime in Summer 2018?
Does that qualify for 4 seasons, within 12 months ( even though it's not the same year)