exploring the lush greenery and serene landscapes of paanajarvi national park in karelia, russia

karelia paanajarvi national park forest landscape trees nature greenery wildlife hiking outdoor stream undergrowth tranquility wilderness soil roots sunlight serene vegetation natural beauty ecosystem paths exploration adventure clean air recreation wildflowers biodiversity scenic views relaxation remote fresh untouched meadows camping rivers landscapes peaceful walking trails habitat ecology scenery russia exploring lush vibrant fills tall rich gentle flowing tranquil woodland flourishes environment