1. Boris Vasilievich Smirnov's captivating images of the Spruce Taiga near Irkutsk, Taiga of the Ural Mountains near Zlatoust, and Ural Mountains in 1904 transport us to a time when the vast, untouched beauty of Russia's eco-regions reigned supreme. 2. Witness the enchanting Taiga landscapes of Krasnoyarsk, as captured by Boris Vasilievich Smirnov in 1904. From the depths of the forest to the morning daybreak, these images offer a glimpse into the untamed wilderness that once defined Russia's natural heritage. 3. The Zabaikal Taiga comes alive through the lens of Boris Vasilievich Smirnov, with a hunter near a trap and an explorer's camp showcasing the region's rugged charm and raw natural beauty. 4. Dorozhno-Stroitel'nyi Otdel's photographs from 1906 to 1908 provide a unique perspective of Russia's eco-regions, depicting a wood storage barn, a bridge over the Gniluiu River, and a woman construction trainee at work in Tomsk Province. These images offer a glimpse into the human connection with the land and the challenges of living in the Taiga. 5. Boris Vasilievich Smirnov's and Dorozhno-Stroitel'nyi Otdel's captivating images of Russia's eco-regions, including the Spruce Taiga, Taiga in the Ural Mountains, Krasnoyarsk Taiga, and Zabaikal Taiga, offer a window into the past and serve as a reminder of the importance of preserving the natural wonders that continue to inspire and captivate us today.