'shoot the shooter' 

me, doing "the blue sky and the metal eyes watching"

"Observatorio del Roque de los Muchachos" - the MAGIC telescope (the shiny one)
www.iac.es/eno.php?op1=2&op2=3&lang=en&id=20

on top of the volcano there is the biggest astrophysical obervatory in Europe,
(politically, not geographically)
the place is called "Observatorio del Roque de los Muchachos",
these are just three out of many different telescopes.

links:
www.iac.es/eno.php?op1=2&lang=en
en.wikipedia.org/wiki/Roque_de_los_Muchachos_Observatory