abandoned

altai

altay

architecture

blue

bridge

canal

chemal

construction

dam

development

electric

electricity

energy

engineering

environment

environmental

falling

flood

flowing

generation

generator

hydro

hydroelectric

hydroelectricity

hydropower

industrial

industry

journey

landscape

motion

nature

nobody

old

outdoor

outdoors

power

powerful

republic

reservoir

river

russia

siberia

sky

station

stream

summer

technology

travel

turbine

view

water

waterfall

weir