Programs which combine strong sciences (chem and bio) with opportunities for field study?

[Gumbymom]

As a California resident, there are plenty of study abroad programs available through UCEAP and Cal States:
https://uceap.universityofcalifornia.edu/environmental-sciences-abroad?f[0]=disciplines%3A301&f[1]=packages_content_subject_area%3A596

https://csuip.calstate.edu/index.cfm?fuseaction=abroad.viewlink&parent_id=0&link_id=00eeef9b-5056-ba1f-72b6e1a3d7aeb95a