Capt Mark (@CaptMark)

Won't show the spherical trig to prove: "If the river is 4000 miles long, there 'should' be a drop of approx 2000 miles based on spherical trig" because: 1. He's just echoing what he's been told by his flerf masters, 2. There is no spherical trig to show that, and, 3. He's a moron that confuses north with up 🤪