Barragem de Fronhas, built in 1985 on the river Alva, a tributary of the river Mondego
NEW : FIND & HIRE DRONE PILOTS ON DRONESTAG WORLDWIDE DRONE DIRECTORY
- 2016 International Drone Photography Contest
- 2017 International Drone Photography Contest
- About
- Account
- Account Deletion Request
- Autumn Destinations
- Browse by category
- Build Your Community
- Cart
- Checkout
- Collector pictures
- Contact DRONESTAG
- Drone photography is a subtle art
- DRONESTAG Terms & Conditions
- Featured Pro Drone Pilots, by Dronestag !
- Find and Buy Drone Stock Footage & Photos with HOsiHO
- Follow Your Favorites
- Get Badges and Rewards
- Get Featured by our Editors!
- Home
- How Much Does It Cost To Hire A Drone Photographer?
- Leaderboard
- library
- Like And Bookmark
- Log In
- Make money from your drone photography
- Manage Your Portfolio
- My account
- NewHome
- Our manifesto
- Password Reset
- Photographers Directory
- Popular photos
- posts
- Privacy Policy
- Profile
- Register
- Share Your Best Drone Photography and Videos on Dronestag
- Shop
- Submission guidelines
- Subscribe to DRONESTAG Newsletter
- Tell Your Stories
- Top Autumn Destinations Canada
- Top Autumn Destinations Castles
- Top Autumn Destinations Ireland
- Top Autumn Destinations Japan
- Top Autumn Destinations Lithuania
- Top Autumn Destinations Russia
- Top summer vacation
- Top Summer Vacation Australia
- Top Summer Vacation Brazil
- Top Summer Vacation California
- Top Summer Vacation Caribbean islands
- Top Summer Vacation Cultural Heritage
- Top Summer Vacation Florida
- Top Summer Vacation France
- Top Summer Vacation Greece
- Top Summer Vacation Honeymoon
- Top Summer Vacation Iceland
- Top Summer Vacation India
- Top Summer Vacation Into The Wild
- Top Summer Vacation Italy
- Top Summer Vacation Mexico
- Top Summer Vacation Middle East
- Top Summer Vacation Safari
- Top Summer Vacation Southeast Asia
- Top Summer Vacation Spain
- Top Winter Destinations
- Top Winter Destinations Canada
- Top Winter Destinations French Alps
- Top Winter Destinations Italy
- Unlimited Photos & Videos Uploads
- Welcome on Dronestag, by HOsiHO
