Nature Photography... the term, can be misleading.
Everything in the realm we refer to as 'existence', is part of nature, including man's influence.
However, in the context of this set of examples, 'nature' refers to the environs... plants, animals, minerals, and our connection with them.
This photographer loves Life and loves exploring.
Bring a challenge (and a budget) and i'll reply with ways i think it can be accomplished.
We have to remember that what we observe is not nature in itself, but nature exposed to our method of questioning.
-- Werner Karl Heisenberg [Physics and Philosophy]