'Poorva through Ghat section' is undoubtedly the most serene visual entity in the entire span of the journey from New-Delhi to Howrah. I captured as much as I could and have now uploaded on YT(Just a few months back, though the footage is few years old). The Three part playlist covers a good portion of this stretch including gargantuan landmarks like Shikharji Dham (Mahakassapa Mountain).