Tag: Travel

Exploring Xplor Park: An Engineer’s Marvel in Riviera Maya | June 29 2025, 05:41

I returned from Mexico — visited Xplor Park by Xcaret in Riviera Maya. The park is already 18 years old, but damn, it’s an engineering feat, not just a park. As an engineer, I was walking around with my mouth open.

The park is the size of Moscow’s “Neskuchny Garden”. A significant part consists of kilometers of natural karst caves, formed millions of years ago at the site of the Chicxulub impact crater (the very one that ended the era of dinosaurs). Above the caves are dense jungles. High above the jungles — kilometers of zip lines. The water in the caves is from a natural underground stream, which is filtered through limestone plus some technical structures. Bats fly around, but obviously, they are not wild and are working for food. No wildlife (other than tourists and bats) is present, so it’s pretty well isolated from the outside world. In these kilometer-long caves, completely covered with stalactites and stalagmites, we swam, rafted, and even drove through in amphibious vehicles with gasoline engines (meaning, the ventilation is well-thought-out).

In front of us, three Mexican women failed to control their vehicle and crashed into a tree. Literally — the front wheels of the buggy were above my head. We picked them up walking along the track, sat them back, and about 5-10 minutes down the road, park workers took them away. The girls have something to remember.

The ticket includes a very, very good buffet restaurant. But pictures are essentially a must-buy — a very thoughtful system designed to extract about 100 dollars from a visiting family. Helmets are embedded with a chip, the system classifies the pics on the fly, and at the exit, you can see all your photos and buy them right there. And on the way back to the hotel, you can post on Facebook or Instagram.

Well, we’re back home now, back to work from Monday.

Exploring Maya Ruins and Termite Tunnels in Playa del Carmen | June 27 2025, 18:59

Here in Playa del Carmen, there are about a dozen abandoned Maya-era buildings that you can climb over and into, of course free of charge and at any time. Inside one of them, in a small room, I found interesting termite mud tunnels, which I had never seen in person before.

Alone Against the Ocean: A Tale of Feng Shui and Sargassum | June 26 2025, 19:26

On the shore, a lone woman was seen engaging in an unequal battle with the world ocean. Armed with a shovel, she heroically moved the sargassum two centimeters to the left, apparently to a place designated for them by feng shui. To the left and right to the horizon—nobody.

Discover Your Flight Gate Early with This Simple Plane Finder Hack | June 24 2025, 22:08

I just found a lifehack on how to determine your departure gate when it’s not yet displayed on the board. Go to planefinder net, enter your flight, and it shows the tail number of the airplane for that specific departure. Click on the link with the tail number, and it shows where the plane is arriving from—the gate it arrives at is known much earlier than the gate from where the new flight departs. So head to this gate, as it’s almost certain to appear on the board by the time someone gets around to updating it.

Yes, everything will go awry if they change the plane. But it’s very unlikely that the airplane will change, as any replacement has to be the same model otherwise it causes chaos with the already assigned seating, and airplanes are not changed often (although it has happened to me several times). Nonetheless, there’s nothing to do at the airport, and playing the game of guessing the gate is interesting.

Preserving History in Metal: The Story of U.S. Historical Markers | June 08 2025, 13:24

A rather useful thing was invented in the USA. How do you make sure that history is preserved for centuries? Books burn, the internet is obviously a temporary phenomenon. Across the entire US territory stand these signs called Historical Markers. There are already over 220,000 of them. They are practically indestructible — these are raised letters on a thick metal plate. Often there’s a quite wordy paragraph on them, and they are placed not only in recreational areas but often in places where you can neither drive up to them nor easily walk up. For example, you’re driving on a highway where you can’t go under 40 miles per hour, and there’s nowhere to stop, and somewhere off the road in the field there’s a marker for deer about some battle. Well, apparently, they believe that when they will be needed, there won’t be a problem in accessing them.