Realistic Nature Sketch Artist Needed

I'm looking for an experienced sketch artist who can bring a realistic touch to a nature-themed project that I have in mind.

Ideal Skills and Experience:
- Strong sketching abilities
- Familiarity with realistic art style
- Background in nature-inspired work

Requirements:
- Craft a high-quality, detailed sketch capturing the beauty and intricacies of nature
- The project aims to create a realistic representation, not an abstract one
- Timing and budget are negotiable, and would depend on the artist's credentials and portfolio.

Please provide samples of your previous work, particularly any pieces that align with the genre and style outlined above.