White Tank Mountains

0 Hz. to 120 Hz. Line Plot Spectra with markers at 70 Hz. and 80 Hz.

0 Hz. to 240 Hz. Line Plot Spectra with markers at 8 Hz. and 14 Hz.

0 Hz. to 40 Hz. Scroll Spectra with markers at 8 Hz. and 14 Hz. The bright signature on the lower left is from a passing car.

Same Scroll Spectra as above with grid.

0 Hz. to 80 Hz. Scroll Spectra with markers at 8 Hz. and 14 Hz. The bright spot in the lower right from another passing car.

Same Scroll Spectra as above with grid.

0 Hz. to 80 Hz. Scroll Spectra with markers at 8 Hz. and 14 Hz. Quite an interesting Spectra as the bright spot in the lower left is not from a car and undetermined in it's source at this time.
