

- BIA_0305
- BIA_0306
- Building exterior
- Circumpolar GTC
- Gran Telescopio CANARIAS (GTC)
- Gran Telescopio CANARIAS (GTC)
- Gran Telescopio CANARIAS (GTC)
- Gran Telescopio CANARIAS (GTC)
- Gran Telescopio CANARIAS (GTC)
- GTC in vertical position
- GTC's dome
- GTC's dome
- GTC's dome
- GTC's primary mirror
- GTC's secondary mirror
- Inside the dome
- Inside the dome
- Inside the Gran Telescopio CANARIAS dome (GTC)
- Inside the Gran Telescopio CANARIAS dome (GTC)
- Primary mirror