PNG SVG PSD EPS MORE
Gestures
Flat
Making Gestures
severe, Gestures, faces
Black
512x512
Angry, Gestures, severe
Serious, Sober, Gestures
iOS7 Premium
Earnest, Facial Expression, portrait
PNG ICO ICNS MORE
Ultimate Gnome
severe, warning, exclamation
128x128
Gnome 2.18 Icon Theme
weather, severe, climate
32x32
Tango
Alert, warning, climate
DarkGray
Human-O2
exclamation, climate, wrong
DarkSlateGray
PNG ICO MORE
GNOME Desktop
climate, severe, Error
64x64
PNG ICO ICNS SVG MORE
Mixed
Smooth
Tango Icon Library
severe, Alert, weather
UI
3D
Gnome Web Icons
severe, Alert, Gnome
DimGray
48, weather, Alert
48x48
64, Gnome, Alert
severe, weather, Alert
256x256
Computer & hardware
Discovery
weather, severe, Alert
Human o2
Alert, weather, severe
Pixel
Gnome icons
Alert, severe, weather
