arboriculturist arborist ascended Australia balancing belt chainsaw climber climbing cutting danger dangerous descending ear-muffs expertise Harness height helmet high lines lop lopping man-at-work noise-reduction Noisy professional removal remove removed risk risky ropes safety safety-glasses safety-harness sawing secured suspended suspension tall-tree tree tree-lopper tree-lopping tree-management tree-surgeon trees up-high work workman damage hurricane KATRINA Asia china epiphyte fern Hainan jungle pteridophyte tropical blue brown bushes dog grass green park person sky black bryony Dioscorea communis Dioscoreaceae heart-shaped leaves natural nature wild anvil harvest incus instruments iron old reaper reapers reaping scythe sharpen sharpening Sickle tool above alone Australian australian tree australian trees autumn background bark beautiful beauty big botanic botanical branch branches breathe climb cloud clouds contour creation creator dapple dappled dense dez pain ecological ecology eucalypt eucalypts eucalyptus eucalyptus tree evening forest garden gardening glow god gum gum tree gum trees gumtree happy land leaf life light light play looking up native native plants native trees oxygen plant power powerful save the planet scenic seasons shade shadow single solid spring stem strength strong summer sunlight sunset tall tall tree trunk twig twigs UP white winter wood wooden xymonau Africa bird bush egipt low-tide mangrove paddle salt water sea seacost shrub wade water water bird