It seems that the Karbude tunnel has a gradient in it. Compare the position of the headlight in this pic with the position of headlight in the following pic (Akshay Marathe)

Date: 2008-07-04
Owner: Gallery Administrator
Size:
Full size: 767x1024

Photo Properties
Summary  Details
Make Canon Model Canon PowerShot A570 IS
Aperture Value f/5.5 Color Space sRGB
Flash No Flash ISO 80
Metering Mode Multi-Segment Shutter Speed Value 1/250 sec
Date/Time 2008 Jul 04 14:35:48 +0100