Although I think "The Tree People" (Sasquatch/Bigfoot) would make an excellent target, I realize my bringing it up here disqualifies it! However, I got to thinking why not ask it during a "Harvey" session? That question being: Have the Tree People encountered negative Reptilians? Our visitors, including "Harvey", are bound to be aware of these incredible creatures: The Tree People.
There is a professional hunter/guide/tracker up in Canada named "Steve", of "The Facts at How to Hunt", on Youtube. He has had personal encounters with these beings three times, and provides a platform for voicing emails from others who have also had encounters. It is apparently something you don't forget, is most often terrifying, and is difficult to recover from once back in society. Steve does not wish to make contact with the Tree People again, just wants to share information in the hopes of approaching a better understanding of just what these creatures are, and what they are capable of. Also to help people be more aware, and be safe when out in remote parts of the world.
Most noteworthy is that the majority of those who encounter the Tree People report a VERY telepathic experience, not unlike what I've read and listened to regarding negative Reptilians; both VERY adept at mental manipulation of our human senses. Both species grow to be quite tall, and exhibit incredible strength, as well as other abilities.
Could these two species be remnants of a long ago time, and/or place? There is a story in Genesis about Jacob and his older twin brother Esau. Esau sounds a bit like a Sasquatch if you read it with that in mind. Also in Genesis is the classic reptile connection (satan) in the "enclosure" of Eden, who may well have been the Reptilian Enke from other older stories.
Just love it when things comes together, and harmonize, providing a deeper more meaningful understanding. I believe this would make an excellent question for your next session with "Harvey", Courtney! Keep up the good work, gang!