Your search for "nick lenz" revealed the following:
Revisiting the Great Bonsai Debate
A naturalistic Norway spruce (Picea abies) by Walter Pall (from Bonsai Today issue 106) A blast from the past. This post originally appeared here in July, 2009, our 6th month Barking (this means we’ve been doing this for almost ten years). I don’t know if the topic is still relevant...
American Larch & Other Bonsai at the 6th U.S. National Bonsai Exhibition
A famous American larch (Aka Tamarack - Larix laricina) in full fall color (larch are one of a small handful of deciduous conifer in the world). The artist is 'Larch Master' Nick Lenz. It's a massive tree. Much bigger than you might think based on this photo We (Stone Lantern)...
American Larch Season
I found this photo in an article about larch at Bonsai Empire. No artist or owner is given. It's most likely a European larch (Larix decidua), though I can't say for sure. Here's a quote from the article... "The larch is a popular Bonsai species, since trunks grow thicker quite quickly and the...
Satsuki Flowers, Maple Leaves, a Tiny Lizard & Other Bonsai Wonders
It's that time of year. Here's David Benavente's caption... Rhododendron indicum “Shin Nikko” hoy, en plena floración (today in full bloom). 45x55cm (18" x 21.5") It’s been a while since we’ve featured David Benavente and his Estudio de Bonsái. It’s in Galapagar, Spain. Just outside of Madrid. The photos are from...