| 5484319 |
fire |
|
|
| 5476192 |
fire |
|
|
| 5483988 |
fire |
|
|
| 5484317 |
fire |
|
|
| 5483019 |
fire |
|
|
| 5488021 |
fire |
|
|
| 5483011 |
fire |
|
|
| 5483012 |
fire |
|
|
| 5483008 |
fire |
|
|
| 5492761 |
fire |
|
Damaged red pine, Pagami Creek fire |
| 5492762 |
fire |
|
Pagami Creek fire, damaged jack and red pine |
| 5492763 |
fire |
|
Pagami Creek fire, damaged red pine |
| 5487687 |
fire |
|
|
| 5488346 |
fire |
|
A Delayed Aerial Ignition Device (DAID) mounted on a helicopter is used to light a controlled burn. |
| 5484204 |
fire |
|
|
| 5488488 |
fire |
|
|
| 5488487 |
fire |
|
|
| 5475575 |
fire |
|
A forest service employee fills his drip torch with fuel and gets ready for a controlled burn. |
| 1546014 |
fire |
|
forest fire-losses from southern pine beetle Dendroctonus frontalis in the south exceed that of fire, |
| 1546095 |
lightning |
|
Simulated lightning strike using detonation cord |
| 1404041 |
fire |
|
Fire Weather Instrument Kit: sling psychrometer to measure wet and dry bulb temperature and psychrometric slide rule to calculate relative humidity, wind speed meter, and compass for wind direction and fire location. |
| 5405241 |
flooding/high water |
|
flooded trail; Fort Worth Nature Center & Refuge |
| 5405239 |
flooding/high water |
|
trail in riparian area flooded along the Lotus Marsh at the Fort Worth Nature Center & Refuge |
| 5405234 |
flooding/high water |
|
Lotus marsh flooding into surrounding riparian woodland areas; Fort Worth Nature Center & Refuge |
| 5032059 |
wind |
|
wind damage |
| 1473195 |
volcanoes |
|
clearing from pyroclastic flow |
| 5189005 |
fire |
|
Jack Pine Barrens, Fire Scar |
| 5367179 |
hail |
|
Spruce branch showing damage from a hail storm. |
| 5367178 |
hail |
|
Aspen branch showing damage from a hail storm. |
| 5367170 |
sunscald |
|
Oak leaves (Quercus sp.) showing leaf scorch damage. |
| 5367167 |
Road salt or de-icing salt |
|
Ponderosa pine exhibiting symptoms of exposure to salt. |
| 5366471 |
frost and winter injury (general) |
|
White fir (Abies concolor) showing symptoms of winter injury. |
| 5366470 |
frost and winter injury (general) |
|
Foliage of ponderosa pine showing symptoms of winter injury. |
| 5366469 |
frost and winter injury (general) |
|
Foliage of ponderosa pine showing symptoms of winter injury. |
| 5366468 |
frost and winter injury (general) |
|
Douglas-fir tree showing evidence of winter injury. |
| 5367164 |
Road salt or de-icing salt |
|
Salt damage to aspen leaves. |
| 2142064 |
avalanches |
|
avalanche area |
| 1473070 |
chemicals |
|
1960; Yellow foliage is normal fall color of aspen, the chemical damage (unknown pollutant, but probably sulfur dioxide) is the patch of dead trees at bottom of slope; 1960.
|
| 1473196 |
volcanoes |
|
Mount St. Helens in Fall 1985 (5 years after the major eruption). Photo shows blowdown and flood; photo by B.W. Geils |
| 5187042 |
fire |
|
forest floor during prescribed fire |
| 5187041 |
fire |
|
drip torch |
| 5187040 |
fire |
|
Using a drip torch to initiate a backburn in a prescribed fire. |
| 1411036 |
fire |
|
perrenial burns keep litter to a minimum for grazing purposes but kills regeneration; |
| 0756063 |
fire |
|
burned pine forest |
| 0756064 |
fire |
|
burned pine forest |
| 2254045 |
fire |
|
Thompson Creek fire |
| 2254046 |
fire |
|
Thompson Creek fire |
| 5028026 |
wind |
|
branches broken in storm |
| 1506055 |
air pollutants |
|
Calcium carbamate fume damage, spruce & birch |
| 1506056 |
air pollutants |
|
Calcium carbamate fume damage, spruce & birch |
| 1506089 |
fire |
|
Faster moving (better fueled) fire |
| 1125070 |
fire |
|
fire scar; Closeup of burn, nasa photograph, taken from space shuttle. NASA photo STS062-106-042 Lake Hindmarsh, March 1994 |
| 5176009 |
fire |
|
Wildfire damage in plantations near Concepcion, Chile; mixed Pinus radiata, Eucalyptus globulus forests |
| 5176010 |
fire |
|
Wildfire damage near Concepcion, Chile; mixed Pinus radiata, Eucalyptus globulus forest |
| 5176011 |
fire |
|
Wildfire damage near Concepcion, Chile; mixed Pinus radiata, Eucalyptus globulus forest |
| 5029050 |
fire |
|
firebreak line |
| 5030039 |
volcanoes |
|
View of Mount St. Helens obliquely facing crater. |
| 5032058 |
wind |
|
wind damage |
| 5062011 |
wind |
|
wind damage |
| 5062012 |
wind |
|
wind damage |
| 5062013 |
wind |
|
|
| 5062015 |
wind |
|
|
| 5059063 |
tornado |
|
tornado aftermath |
| 5059064 |
tornado |
|
tornado damage |
| 5059065 |
tornado |
|
tornado damage |
| 5059066 |
tornado |
|
tornado damage |
| 5059068 |
tornado |
|
tornado damage |
| 5059069 |
tornado |
|
tornado forest |
| 5059070 |
tornado |
|
tornado damage |
| 5059073 |
tornado |
|
tornado damage |
| 5059074 |
tornado |
|
tornado damage |
| 5059075 |
tornado |
|
tornado damage |
| 5059076 |
tornado |
|
tornado damage |
| 5059079 |
tornado |
|
tornado damage |
| 5059080 |
tornado |
|
tornado damage |
| 5059081 |
tornado |
|
tornado damage |
| 5058021 |
fire |
|
|
| 5035086 |
fire |
|
San Bernardino |
| 5035087 |
fire |
|
|
| 5035088 |
fire |
|
San Bernardino Fire |
| 5035089 |
fire |
|
San Bernardino Fire |
| 5035090 |
fire |
|
San Bernardino Fire |
| 5056002 |
volcanoes |
|
Mount St. Helens |
| 5056003 |
volcanoes |
|
blow down |
| 2140025 |
avalanches |
|
|
| 2140027 |
avalanches |
|
|
| 2140024 |
avalanches |
|
|
| 2122032 |
fire |
|
Aerial view of a small but intense wildfire near Drake, CO |
| 2122033 |
fire |
|
Aerial view of a small but intense wildfire near Drake, CO |
| 2122034 |
fire |
|
Aerial view of trees damaged by a low intensity ground fire near Jamestown, CO |
| 2122035 |
fire |
|
Aerial view of tree damage caused by a low intensity ground fire near Jamestown, CO |
| 2122038 |
fire |
|
Aerial view of damage caused by the Mason Fire near Florence, CO |
| 2122039 |
fire |
|
Aerial view of damage caused by the Mason Fire near Florence, CO |
| 1428011 |
air pollutants |
|
Aerial view of morning smog. |
| 1428012 |
air pollutants |
|
Aerial view of a timber salvage operation conducted near Mexico City following extensive tree mortality due to bark beetles and photo oxidant pollutants. |
