Maplibre GL JS v3   elevation profile example
Channel: Tobin Bradley
Date: 30/05/2023

Codepen:
https://codepen.io/tobinbradley/pen/jOeRbwr?editors=0010

Maplibre GL JS v3 release notes:
https://maplibre.org/news/2023-05-23-maplibre-gl-js-v3/

Turf.js
https://turfjs.org/