gorges in limestone terrain
autumn
autumnal
biotope
bubbly
canyon
colorful
colour
conservation
deep rift
ecology
ecosystem
environment
environmental wealth
epigenesis
erosion
flow
fountain
fresh water
geomorphology
geophysical conditions
gorge
habitat
heritage
hydrology
irrigation
landform of a river
legal status
liquid
living space
mineral water
moisture
mysterious
national park
natural beauty
natural good nature
natural park
natural resources
natural values
nature
nature protection
northeast of segovia
outdoors
park
phytozoogeographic
possible life
protected area
protection
reserve
river
river erosion
scientific region
seasonal
seasons
sedimentary terrain
sickles of the duraton river
stream
stream waters
toilet
vertical
water cycle
water resources
watercourse
watersheds
wet
wildlife
wildlife refuge