What is the highest paid EMT?

I'm curious, what exactly is the highest paid position for an Emergency Medical Technician (EMT)? Are there any specific certifications, experience levels, or specialties that can lead to a higher salary for EMTs? I've heard about some advanced training programs that EMTs can undertake, but I'm not sure if those would necessarily translate into higher pay. Could you elaborate on the factors that influence the salary of an EMT and provide an estimate of the highest salary range that an EMT can expect to earn?