Re: Interesting times
"I try to imagine its "look and feel" while riding on a photon ! :-)"
Sorry to upset you but it'd be beyond a blur as a photon transits instantaneously over any distance from its perspective. It's travelling at light speed so doesn't experience time at all AFAIK.
(Of course hitching a ride on a photon will slow it down unless you too are massless so this isn't anything more than a thought experiment unless you've seriously been dieting )