ChosenWisely: Seems like the Nature Trail is no more. The land is now owned by:
PPIN: 66128 Tax Dist: 02
Parcel: 15 04 20 0 000 001.000
Name: MORRISON, COLUMBUS E JR & ***
Address1: & TURNER PROPERTIES LLC
Address2: 992 HEATHERWOOD DR
City: HUNTSVILLE State: AL Zip: 35802-
Situs Addr: 0 CAPSHAW RD Acres: 95
Land Value: 333500
Sect: 20 Township: 3 Range: 2
Deed Type: 2006 Book: 1219 Page: 0857250
and they are not very friendly. See the photo. I parked across the street at the Pumping Station when I went to retrieve the cache.