Lake Rotoma, Central North Island - NZ
A4 size map. Image traced through Lightburn tracing tool the cleaned up in LB using nodes tool.
Engraved layer made from 3mm poplar core plywood
Cut: Sp 450 - Pw 100% - Pass: 2 (20W D1)
Engrave: Sp 2000 - Pwr 20% - Pass 1 (5W D1)
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Bathymetric map of Lake Rotoma