anyone else having trouble opening this?

sunsetsxm.com/plane-info/

I couldn't open up the link you have posted above, but I was able to get through by backing out and going directly to their website. Weather looks awesome today, and Maho beach is really crowded.

Yes, but if you are looking for flight landing/take-off, I recommend this link:
https://www.sxmairport.com/flights-info.php

Was successful in going to just this site then clicking for the camera over the beach:

http://sunsetsxm.com/

You can also go to mahobeachcam.com it shows airport runway and pans for landings & takeoffs.

At the left side is a designation ARRIVALS click it and get a list of arrivals, airline and time.

At the right side is DEPARTURES for that info.

Best part of this cam is if you click on sound at top you can hear the air traffic controllers.

great info thx.