En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
122 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Cropped view of overweight man using peak flow meter. — Stock Photo
    Cropped view of overweight man using peak flow meter.
    Senior man exhaling into peak flow reader. — Stock Photo
    Senior man exhaling into peak flow reader.
    Picturesque landscape of curvy river flowing between high steep mountains with snowy peaks in highlands of Nepal — Stock Photo
    Picturesque landscape of curvy river flowing between high steep mountains with snowy peaks in highlands of Nepal
    Spectacular scenery of calm lake with rocks against high mountains in Sierra de Guadarrama under colorful cloudy sky at sunrise — Stock Photo
    Spectacular scenery of calm lake with rocks against high mountains in Sierra de Guadarrama under colorful cloudy sky at sunrise
    Rocks and fog over forest, Yosemite National Park in California — Stock Photo
    Rocks and fog over forest, Yosemite National Park in California
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland — Stock Photo
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland
    Close-up columns of smoke and magma sparks out of the volcano Fagradalsfjall while run like rivers of lava over the ground in Iceland — Stock Photo
    Close-up columns of smoke and magma sparks out of the volcano Fagradalsfjall while run like rivers of lava over the ground in Iceland
    Side view of male tourist standing on rocks above bubbling river and contemplating mountain landscape in Glencoe on daytime — Stock Photo
    Side view of male tourist standing on rocks above bubbling river and contemplating mountain landscape in Glencoe on daytime
    Curvy creek flowing in grassy field covered with snow near mountain peak in cloudy morning — Stock Photo
    Curvy creek flowing in grassy field covered with snow near mountain peak in cloudy morning
    Preteen girl breathing into peak flow meter and looking in camera. — Stock Photo
    Preteen girl breathing into peak flow meter and looking in camera.
    Tourists walking near hot springs and lake in Yellowstone National Park, USA — Stock Photo
    Tourists walking near hot springs and lake in Yellowstone National Park, USA
    Tourists walking near hot springs and lake in Yellowstone National Park, USA — Stock Photo
    Tourists walking near hot springs and lake in Yellowstone National Park, USA
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland — Stock Photo
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland
    Side view of magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland — Stock Photo
    Side view of magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland — Stock Photo
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland
    Close-up solidified magma rivers of the volcano Fagradalsfjall in Iceland on a cloudy day — Stock Photo
    Close-up solidified magma rivers of the volcano Fagradalsfjall in Iceland on a cloudy day
    Man explorer observing the magma sparks out of the volcano Fagradalsfjall in Iceland between clouds of smoke — Stock Photo
    Man explorer observing the magma sparks out of the volcano Fagradalsfjall in Iceland between clouds of smoke
    Picturesque landscape of calm river flowing among rocky mountains in Sierra de Guadarrama in Spain under cloudy sky in daytime — Stock Photo
    Picturesque landscape of calm river flowing among rocky mountains in Sierra de Guadarrama in Spain under cloudy sky in daytime
    Rough natural landscape with mountain river streaming among rocky highland in cloudy day in Scotland — Stock Photo
    Rough natural landscape with mountain river streaming among rocky highland in cloudy day in Scotland
    Man explorer observing the magma sparks out of the volcano Fagradalsfjall in Iceland between clouds of smoke — Stock Photo
    Man explorer observing the magma sparks out of the volcano Fagradalsfjall in Iceland between clouds of smoke
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland — Stock Photo
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland
    Senior man using peak flow meter and looking in camera. — Stock Photo
    Senior man using peak flow meter and looking in camera.
    Close-up Fagradalsfjall volcano erupting in Iceland between clouds of smoke — Stock Photo
    Close-up Fagradalsfjall volcano erupting in Iceland between clouds of smoke
    Close-up solidified magma rivers of the volcano Fagradalsfjall in Iceland on a cloudy day — Stock Photo
    Close-up solidified magma rivers of the volcano Fagradalsfjall in Iceland on a cloudy day
    Breathtaking view of high bare mountains and water falling from rock into Fairy Pool on daytime — Stock Photo
    Breathtaking view of high bare mountains and water falling from rock into Fairy Pool on daytime
    Picturesque landscape of calm river against mountains in Sierra de Guadarrama in Spain under starry sky in evening time — Stock Photo
    Picturesque landscape of calm river against mountains in Sierra de Guadarrama in Spain under starry sky in evening time
    Mountain reflected in calm lake — Stock Photo
    Mountain reflected in calm lake
    Bridal Veil Waterfall in Yosemite National Park, California, United States — Stock Photo
    Bridal Veil Waterfall in Yosemite National Park, California, United States
    Picturesque landscape of curvy river flowing between high steep mountains with snowy peaks in highlands of Nepal — Stock Photo
    Picturesque landscape of curvy river flowing between high steep mountains with snowy peaks in highlands of Nepal
    Tranquil landscape with high rocks green grass and small river under cloudy sky on Glencoe — Stock Photo
    Tranquil landscape with high rocks green grass and small river under cloudy sky on Glencoe
    Close-up Fagradalsfjall volcano erupting in Iceland between clouds of smoke — Stock Photo
    Close-up Fagradalsfjall volcano erupting in Iceland between clouds of smoke
    Breathtaking view of high bare mountains and water falling from rock into Fairy Pool on daytime — Stock Photo
    Breathtaking view of high bare mountains and water falling from rock into Fairy Pool on daytime
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland — Stock Photo
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland
    Side view of magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland — Stock Photo
    Side view of magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland — Stock Photo
    From above magma sparks out of the volcano hole and run like rivers of lava over the ground in Iceland
    Scenic view of Waterfall in Yosemite National Park, California, United States — Stock Photo
    Scenic view of Waterfall in Yosemite National Park, California, United States
    Peak flow meter and chart against white background. — Stock Photo
    Peak flow meter and chart against white background.
    Mountain reflected in calm lake — Stock Photo
    Mountain reflected in calm lake
    From above the magma of the volcano runs in the form of rivers of lava across the ground in Iceland — Stock Photo
    From above the magma of the volcano runs in the form of rivers of lava across the ground in Iceland
    Breathtaking view of high bare mountains and water falling from rock into Fairy Pool on daytime — Stock Photo
    Breathtaking view of high bare mountains and water falling from rock into Fairy Pool on daytime
    Man explorer observing the magma sparks out of the volcano Fagradalsfjall in Iceland between clouds of smoke — Stock Photo
    Man explorer observing the magma sparks out of the volcano Fagradalsfjall in Iceland between clouds of smoke
    Picturesque scenery of high rocky mountains covered with snow reflecting in calm water of river under starry night sky — Stock Photo
    Picturesque scenery of high rocky mountains covered with snow reflecting in calm water of river under starry night sky
    Canal with clean water going through calm village on cloudy in day in mountainous terrain in Austria — Stock Photo
    Canal with clean water going through calm village on cloudy in day in mountainous terrain in Austria
    Spectacular scenery of calm lake with rocks against high mountains in Sierra de Guadarrama under colorful cloudy sky at sunrise — Stock Photo
    Spectacular scenery of calm lake with rocks against high mountains in Sierra de Guadarrama under colorful cloudy sky at sunrise
    Long exposure shot of Hunza river and Passu Cones mountain, Hunza, Gilgit-Baltistan, Pakistan — Stock Photo
    Long exposure shot of Hunza river and Passu Cones mountain, Hunza, Gilgit-Baltistan, Pakistan
    River flowing through Ordesa y Monte Perdido National Park at sunrise, Aragon, Pyrenees, Spain — Stock Photo
    River flowing through Ordesa y Monte Perdido National Park at sunrise, Aragon, Pyrenees, Spain
    Close-up solidified magma rivers of the volcano Fagradalsfjall in Iceland on a cloudy day — Stock Photo
    Close-up solidified magma rivers of the volcano Fagradalsfjall in Iceland on a cloudy day
    Flowing water of forest river at Moraine Lake, Banff National Park, Alberta, Canada. — Stock Photo
    Flowing water of forest river at Moraine Lake, Banff National Park, Alberta, Canada.
    Senior man using peak flow meter on white background. — Stock Photo
    Senior man using peak flow meter on white background.
    Banghe river scenery of Daocheng County, Sichuan Province, China — Stock Photo
    Banghe river scenery of Daocheng County, Sichuan Province, China
    Unrecognizable traveler standing on hill and enjoying scenery of river flowing in Himalayas mountains in Nepal — Stock Photo
    Unrecognizable traveler standing on hill and enjoying scenery of river flowing in Himalayas mountains in Nepal
    Close-up Fagradalsfjall volcano erupting in Iceland between clouds of smoke — Stock Photo
    Close-up Fagradalsfjall volcano erupting in Iceland between clouds of smoke
    Long exposure shot of Hunza river and Passu Cones mountain, Hunza, Gilgit-Baltistan, Pakistan — Stock Photo
    Long exposure shot of Hunza river and Passu Cones mountain, Hunza, Gilgit-Baltistan, Pakistan
    Low angle of clear water with stones in Fairy Pool surrounded by whimsical rocks under cloudy sky — Stock Photo
    Low angle of clear water with stones in Fairy Pool surrounded by whimsical rocks under cloudy sky
    Picturesque landscape of curvy river flowing between high steep mountains with snowy peaks in highlands of Nepal — Stock Photo
    Picturesque landscape of curvy river flowing between high steep mountains with snowy peaks in highlands of Nepal
    Monitoring respiratory illness with digital spirometer. — Stock Photo
    Monitoring respiratory illness with digital spirometer.
    Long exposure shot of Mountain landscape, Switzerland — Stock Photo
    Long exposure shot of Mountain landscape, Switzerland
    Tourists walking near hot springs and lake in Yellowstone National Park, USA — Stock Photo
    Tourists walking near hot springs and lake in Yellowstone National Park, USA
    Portable digital spirometer, blowing test for lungs, forced expiratory volume and peak expiratory flow rate. — Stock Photo
    Portable digital spirometer, blowing test for lungs, forced expiratory volume and peak expiratory flow rate.
    Close-up magma sparks out of the volcano hole in Iceland while you see people gazing at the rivers of lava — Stock Photo
    Close-up magma sparks out of the volcano hole in Iceland while you see people gazing at the rivers of lava