How to import a LIDAR TIF file into Civil 3D

LIDAR CONTOURS: How to import a LIDAR Digital Elevation Model (DEM) to Autodesk Civil 3D. This uses a GEOTIFF file (.tif) downloaded from https://elevation.fsdf.org.au/ (better know as ELVIS!)

BOUNDARY LINES: How to import a ESRI Shapefile into Autodesk Civil 3D. This uses a SHP (.shp) file downloaded from https://maps.thelist.tas.gov.au/listmap/app/list/map