Nature Illustration Workshop on the Autumnal Equinox with Sandy Orris on Saturday, Sept. 22, 10:00 AM - 2:00 PM. Eldridge Research Center | 284 Pond Hill Road Rensselaerville, NY. This workshop will begin indoors at the Eldridge Research Station with a demonstration on using colored pencils for accurate botanical sketching. The use of colored pencils for keeping an illustrated science journal will also be discussed. Participants will be able to work indoors or outdoors on a project of their choice. Please bring your own colored pencils and a drawing pad. The event is open to everyone age 15 and up. Please make sure to pack a lunch and drink. Suggested Donation: $5 non-members; members free.