The image is a promotional poster for an event called "Pasantía de extension Fachadas y bloqué huecos" which translates to "Extension of the extension of fachadas and bloques huescos" in English. The poster has a black background with white text. On the left side of the poster, there is a close-up of a concrete wall with a hexagonal pattern. The hexagons are arranged in a grid-like pattern and appear to be made of concrete. The text on the poster is written in a modern font and is in Spanish. 

At the bottom right corner, there are two bullet points that read "Prof. Gustavo Izaguirre Luna" and "Para estudiantes desde D.2.4 aprobado" which are likely the names of the participants of the event. At the bottom left corner, it reads "Créditos 3 UC / 144 horas / L-M-V 8:00 am / 12:00 pm / Aporte del estudante: Braga color amarillo / Desde 23 E hasta 30M".