Can you see old mine tunnels and springs on a hillside with a 640T?

[minerrick]

I am on the look out for springs and old mine tunnels in the heavily treed forest, would the 640t have the resolution to see the coolness signature of both 40F water and cool air exiting tunnels through the trees on a hot summer day?

 

[advexure]

Well, through the trees may be the prohibiting factor. Depending on how heavily wooded/forested the area is, you may not have enough visual penetration to pick up heat signatures through the covering.

 

[minerrick]

I didn't think about that.... you'd have to see past the heat signatures of the leaves of the trees...... Thanks for the response.