Zentangle Challenge #334 - Crazy 'NZeppel

This week's challenge from Laura at www.iamthedivaczt.blogspot.ca is to use the tangle Crazy 'NZeppel. I LOVE 'NZeppel as a grid - not so keen on the irregular version, but I did the challenge, merging Hollibaugh, and using Derwent Graphitint pencils for a touch of colour.: