The workmen had obviously stopped their hammering and drilling while I checked in, but they soon restarted - it carried on until 9pm, and then started again at 6am the following day. At one point there was a builder inside my room drilling holes in the floor to fix a door stop; while he was doing this, I was sitting on my bed watching television (although I couldn't hear the television because of the noise), and the owner's young son was standing in the doorway, staring at me. I wasn't really expecting that!
The reason I stayed the night in Ciudad del Este was to go for a tour of the Itaipu Dam, so the following morning I got up early to go there (it's difficult to sleep when someone's drilling a hole in the wall outside your room). The dam is the second largest electricity generating plant in the world (after the Three Gorges Dam), and was built in the 1970s and 1980s across the Paraná River, on the border between Brazil and Paraguay.
Before the free tour began, we were treated to a short propaganda film telling us how great it all is, with lots of impressive facts and figures (the dam is as high as a 65-storey building; the steel used in its construction could build 380 Eiffel Towers; 15 times as much concrete was used as as during the construction of the Channel Tunnel, etc.). The film completely failed to mention any of the negative impacts of the dam's construction, for example that 10,000 families living next to the river lost their homes, and that the Guaíra Falls, the world's largest waterfall by volume, were completely drowned by the reservoir that formed behind the dam.
We then went by bus to a viewpoint where I took a couple of photos of the dam (here and here), and then the bus drove us across the top of the dam, from where we could see the reservoir. To be honest I found it all a bit underwhelming - sure, it was a big dam, but I couldn't see anything happening at all. In the promotional photos, the gates in the first of my photos are open, with water gushing out of them, and that would have given an idea of the power of the water. However, I think those gates are only opened during the wet season to stop the reservoir from overflowing, and at this time of year almost all of the water flows through the turbines, which obviously you can't see. I did read today that it's possible to go on a special tour that includes a visit to the production building and command centre, etc., but that tour wasn't being advertised when I was there.
After I returned from the tour I had a quick look around Ciduad del Este, which was enough to tell me that it's a pretty awful place. The city is one of the largest tax-free commerce zones in the world, so most of the activity revolves around shopping. The city contains dozens of shopping centres, and along the main road is a manic market that gets more and more frenetic the closer you get to the border with Brazil. So I quickly made my escape to Foz do Iguaçu in Brazil, and I've spent the last two days visiting Iguazu Falls - yesterday I went to the Argentinian side, and this morning I went to the Brazilian side.
Unfortunately Iguazu Falls is a massive tourist trap, with coach-load after coach-load of tourists pouring into the place and clogging up the walkways (I know I'm not exactly helping matters). It's true that the falls are one of the most amazing sights on the planet, but it does reduce the enjoyment a bit when you have to fight your way past hundreds of other people just to see it (it was a lot worse on the Argentinian side than on the Brazilian side). This couldn't have been more different from Angel Falls, which is so remote that it receives a tiny fraction of the number of Iguazu's visitors, and where the only viewing platform is a slippery rock.
Anyway I tried my best to put all that to the back of my mind and enjoy the falls, which were spectacular. On the Argentinian side, I began my visit at the Garganta del Diablo (Devil's Throat), which is probably the most impressive of all of the 275 waterfalls (I don't know how they counted them). I also took a video, which you can see below.
I then walked around the Upper Circuit, from where I got a good idea of the extent of the falls, and where I also saw some of them close up, such as Salto San Martin. Afterwards I went round the Lower Circuit, where there were also good views of the whole of the falls (below), as well as of Salto Dos Hermanos (Two Brothers Waterfall).
I returned from my visit to the Argentinian side of the falls to discover that someone had stolen my copy of Lonely Planet South America from beside my bed in my dorm. I'm not particularly bothered, because I only have three days left in Brazil, and I have a separate Lonely Planet book for Argentina and Uruguay, but it is a bit of a nuisance. On the positive side, it was a heavy book, and it means I now have one less thing to carry around with me.
This morning I went to the Brazilian side of the falls, which gives a completely different perspective. Here is a general view of the falls, and here is a close-up of Salto Rivadavia (with Salto Tres Mosqueteros and Salto Dos Mosqueteros in front of it). I then walked along the trail to get a view of Garganta del Diablo from the opposite side (photos here and here). I also took another video, which you can see below.
And finally here is a nice picture of a rainbow over the falls!
I'm catching the bus to Florianópolis this evening, to spend my penultimate South American weekend on Ilha de Santa Catarina. The weather forecast is terrible though, so it might not be such a great plan.