Have you ever wondered which are the biggest countries in the world? Looking at a world map you can already…
If you have ever visited a cave or seen photos of one, you may have noticed certain structures called stalactites…
You probably recognize the curious landscapes of the Enchanted City of Cuenca in Spain or the famous Aggtelek caves, in…
The first occidental men in access to the ruins of the city of Petra was a swiss archaeologist called Johann…
San Andreas fault travels 1300 km through the California state and Lower California in Mexico. It is one of the…
The Ebro Delta is one of the most significant geographical features of Spain due to its immense biodiversity and for…
The Cretaceous period is the third and last geological period from the Mesozoic Era. It’s divided as: Upper Cretaceous and…
Inaugurated at Shanghai, the biggest pedestrian bridge created with a 3D printer, with a workload able of helding up to…
In this course not only we will delve into hydrogeology applications using ArcGIS, but also into geology related mapping and…
Waterfalls are big steps on fluvial channels, due to difference land altitude. In this planet there are several amazing waterfalls…