Terrain Model from Height Map - Heightfield - Rhino 7

This video tutorial goes through the steps to creating a terrain model from real world height map data in Rhino 7. The website used to generate the height map image for this tutorial can be found below:
https://heightmap.skydark.pl/

The key steps in this video can be found below:

00:00 - Introduction
00:38 - Height Map image generation and download
02:00 - Creating a length datum in Rhino
02:32 - 'Heightfield' command to generate the heightmap terrain
03:12 - Heightfield parameters, sample points and height
05:04 - Increasing the sample points to improve accuracy