ML382606361
Contributeur
Justin Saunders Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
4470 S Bodenburg Loop, Palmer US-AK 61.52002, -149.06643
Matanuska-Susitna Borough, Alaska, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Comportements
- En vol
Détails de l'observation
At least three large cells continuously grew as more arrivals joined them throughout the hour. Clusters were counted and an estimate was made based on the groups that were visible in the field. Twice while we were there nearly every group took flight simultaneously and practically blocked the mountain from view. Photos taken.
Espèces additionnelles
Informations techniques
- Modèle
- Canon EOS 7D Mark II
- Lentille
- EF300mm f/4L IS USM +1.4x
- ISO
- 100
- Longueur focale
- 420 mm
- Flash
- Flash did not fire
- f-stop
- f/5.6
- Vitesse d'obturation
- 1/2500 sec
- Dimensions
- 5472 pixels x 3648 pixels
- Taille originale du fichier
- 5.71 MB