| 5485088 |
harvesting |
|
Circa 1930's. Men use donkeys to aid in the clearing/harvesting process. |
| 5395577 |
felling |
|
showing holding wood from notch |
| 5395494 |
rigging (general) |
|
landing zone for rigging |
| 5377140 |
felling |
|
|
| 5377114 |
chainsaw |
|
starting a bore cut |
| 5376983 |
ground worker |
|
using a cant hook for rolling logs |
| 5377124 |
tree worker |
|
|
| 5377095 |
felling |
|
preventing barber chair |
| 5377092 |
felling |
|
2 of 4 showing development of barber chair |
| 5377093 |
felling |
|
3 of 4 showing development of barber chair |
| 5377094 |
felling |
|
4 of 4 showing development of barber chair |
| 5377091 |
felling |
|
1 of 4 showing development of barber chair |
| 5377087 |
rigging (general) |
|
|
| 5376984 |
ground worker |
|
Showing proper lifting technique |
| 1572740 |
tree removal (urban) |
|
|
| 5424292 |
loading |
|
|
| 5376260 |
mechanical advantadge |
|
Ground workers run a 3-1 set-up to help eliminate the load. |
| 5376928 |
crane |
|
Crane operator prepares for the operation. |
| 5376270 |
crane |
|
Crane removal operation being preformed for large trees. |
| 5376271 |
crane |
|
Lowering large wood from a crane removal. |
| 5376272 |
crane |
|
Ground worker guiding the log from a crane removal operation. |
| 5376273 |
crane |
|
During a crane removal, ground workers hold the ball to prevent swinging. |
| 5376274 |
crane |
|
Ground worker removes the rigging sling from the logs. |
| 5376269 |
crane |
|
Logs prepared for loading in crane removal. |
| 5376268 |
crane |
|
Ground worker removing rigging ropes from the crane ball. Once the wood is removed the ground worker will signal to the crane operator that it is ready for use again. |
| 5376242 |
rigging (general) |
|
Ground workers using a tagline for safe rigging practices demonstrated for tree removal or pruning. |
| 5394794 |
risk tree |
|
|
| 5394792 |
storm damage (general) |
|
|
| 5394790 |
sanitation/salvage |
|
|
| 5376263 |
chipping |
|
Brush chipping conducted for clean-up of removed branches and trees. |
| 5376264 |
chipping |
|
Ground crew chipping brush from tree pruning and/or removal. |
| 5376241 |
rigging line |
|
Tagline used to control the swing from a rigging operation. |
| 5376231 |
tree worker |
|
|
| 5376232 |
tree worker |
|
|
| 5376233 |
tree worker |
|
|
| 5376234 |
tree worker |
|
|
| 5376221 |
tree worker |
|
Tree removal using climbing spurs. |
| 5376222 |
tree worker |
|
Tree removal using climbing spurs / spikes. |
| 5376223 |
tree worker |
|
Tree removal using climbing spurs / spikes. |
| 5376199 |
tree worker |
|
|
| 5376201 |
tree worker |
|
|
| 5395650 |
rigging friction device |
|
Rigging line rapped around the base of a tree generates friction for a limb being lowered during a pruning or removal. |
| 5395647 |
crane |
|
Arborist explains the procedure needed in order to accomplish a crane removal. |
| 5395648 |
crane |
|
People gather around to learn about crane removal operations from Mark Chisholm. |
| 5395646 |
crane |
|
Cranes help eliminate time by taking large chunks of wood away fast. |
| 5395645 |
crane |
|
Climbers are able to take large pieces of wood with a crane acting as a ground worker. |
| 5395644 |
crane |
|
Often, cranes are used for tree removals where the tree is difficult or impossible to be removed from. |
| 5395655 |
climbing spurs |
|
Climbing spurs should be used only on removals and aerial rescues. They can cause damage to the cambium and vascular tissues of the tree. |
| 5395653 |
tree removal (urban) |
|
Arborist, Mark Chisholm climbs to demonstrate a removal with proper equipment and technique. |
| 5375408 |
rigging (general) |
|
Climbers use a common technique called a 'butt hitch' in which a piece is tied above a cut and the line is run through a block or crotch below the cut. |
| 5375410 |
rigging friction device |
|
Friction devices have been designed for tree work, and they have some obvious control advantages over taking rapes around the tree |
| 5376069 |
storm damage (general) |
|
Tree snapped at the base from high winds and storm damage. |
| 5394810 |
speed line |
|
ropes highlighted |
| 5394813 |
speed line |
|
ropes highlighted |
| 5394819 |
speed line |
|
ropes highlighted |
| 5394812 |
speed line |
|
ropes highlighted |
| 5376948 |
speed line |
|
|
| 5376947 |
speed line |
|
|
| 5376936 |
speed line |
|
|
| 5376961 |
speed line |
|
|
| 5376909 |
speed line |
|
graphics added to highlight ropes |
| 5376896 |
speed line |
|
graphics added to highlight ropes |
| 5376884 |
speed line |
|
graphics added to highlight ropes |
| 5376895 |
speed line |
|
graphics added to highlight ropes |
| 5376911 |
speed line |
|
graphics added to highlight ropes |
| 5376912 |
speed line |
|
graphics added to highlight ropes |
| 5376913 |
speed line |
|
graphics added to highlight ropes |
| 5376914 |
speed line |
|
graphics added to highlight ropes |
| 5376915 |
speed line |
|
graphics added to highlight ropes |
| 5376916 |
speed line |
|
graphics added to highlight ropes |
| 5376917 |
speed line |
|
graphics added to highlight ropes |
| 5376918 |
speed line |
|
graphics added to highlight ropes |
| 5376919 |
speed line |
|
graphics added to highlight ropes |
| 5376910 |
speed line |
|
graphics added to highlight ropes |
| 5376897 |
speed line |
|
graphics added to highlight ropes |
| 5376898 |
speed line |
|
graphics added to highlight ropes |
| 5376899 |
speed line |
|
graphics added to highlight ropes |
| 5376900 |
speed line |
|
graphics added to highlight ropes |
| 5376901 |
speed line |
|
graphics added to highlight ropes |
| 5376902 |
speed line |
|
graphics added to highlight ropes |
| 5376903 |
speed line |
|
graphics added to highlight ropes |
| 5376904 |
speed line |
|
graphics added to highlight ropes |
| 5376905 |
speed line |
|
graphics added to highlight ropes |
| 5376906 |
speed line |
|
graphics added to highlight ropes |
| 5376907 |
speed line |
|
graphics added to highlight ropes |
| 5376908 |
speed line |
|
graphics added to highlight ropes |
| 5376886 |
speed line |
|
graphics added to highlight ropes |
| 5376887 |
speed line |
|
graphics added to highlight ropes |
| 5376888 |
speed line |
|
graphics added to highlight ropes |
| 5376889 |
speed line |
|
graphics added to highlight ropes |
| 5376890 |
speed line |
|
graphics added to highlight ropes |
| 5376891 |
speed line |
|
graphics added to highlight ropes |
| 5376892 |
speed line |
|
graphics added to highlight ropes |
| 5376893 |
speed line |
|
graphics added to highlight ropes |
| 5376894 |
speed line |
|
graphics added to highlight ropes |
| 5376880 |
speed line |
|
graphics added to highlight ropes |
| 5376881 |
speed line |
|
graphics added to highlight ropes |
| 5376882 |
speed line |
|
graphics added to highlight ropes |
| 5376883 |
speed line |
|
graphics added to highlight ropes |
| 5376877 |
speed line |
|
graphics added to highlight ropes |
| 5376879 |
speed line |
|
graphics added to highlight ropes |
| 5376250 |
felling |
|
humbolt notch |
| 5376248 |
felling |
|
conventional notch |
| 5376249 |
felling |
|
Humbolt notch |
| 5376245 |
felling |
|
conventional notch |
| 5376246 |
felling |
|
conventional notch |
| 5376247 |
felling |
|
|
| 5376244 |
felling |
|
open faced notch |
| 5376240 |
bucking |
|
|
| 5376963 |
speed line |
|
|
| 5376965 |
speed line |
|
|
| 5376977 |
speed line |
|
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| 5376976 |
speed line |
|
|
| 5376975 |
speed line |
|
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| 5376974 |
speed line |
|
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| 5376973 |
speed line |
|
|
| 5376972 |
speed line |
|
|
| 5376970 |
speed line |
|
|
| 5376971 |
speed line |
|
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| 5376969 |
speed line |
|
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| 5376968 |
speed line |
|
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| 5376967 |
speed line |
|
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| 5376966 |
speed line |
|
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| 5376964 |
speed line |
|
|
| 5376962 |
speed line |
|
|
| 5376960 |
speed line |
|
|
| 5376958 |
speed line |
|
|
| 5376959 |
speed line |
|
|
| 5376957 |
speed line |
|
|
| 5376956 |
speed line |
|
|
| 5376955 |
speed line |
|
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| 5376954 |
speed line |
|
|
| 5376953 |
speed line |
|
|
| 5376952 |
speed line |
|
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| 5376951 |
speed line |
|
|
| 5376949 |
speed line |
|
|
| 5376950 |
speed line |
|
|
| 5376946 |
speed line |
|
|
| 5376945 |
speed line |
|
|
| 5376943 |
speed line |
|
|
| 5376944 |
speed line |
|
|
| 5376942 |
speed line |
|
|
| 5376941 |
speed line |
|
|
| 5376940 |
speed line |
|
|
| 5376939 |
speed line |
|
|
| 5376938 |
speed line |
|
|
| 5376937 |
speed line |
|
|
| 5376935 |
speed line |
|
|
| 5376933 |
speed line |
|
|
| 5376934 |
speed line |
|
|
| 5376932 |
speed line |
|
|
| 5376931 |
speed line |
|
|