I work mainly in ink or an ink/colored pencil combination, but also work in graphite or colored pencil.
Nature Journaling and Sketchbook Exchange
Below is a selection of entries from a sketchbook exchange that I participated in with other nature artists around the world. We completed three different rounds. You can read more about the Sketchbook Exchange on my blog. I have been working more recently on nature journaling in general and look forward to doing more of that.