1990

1990-011-Survival-training.jpg

1990-014-Survival-training.jpg

1990-016-Survival-training.jpg

1990-020-McMurdo-Station-view.jpg

1990-021-McMurdo-Station-view.jpg

1990-022-Ground-scraped-land-and-surface-salinization-at-McMurdo-Station.jpg

1990-023-Land-instability-and-permafrost-change-at-McMurdo-Station.jpg

1990-024-Landscape-damage-at-McMurdo-Station.jpg

1990-025-Landscape-damage-at-McMurdo-Station.jpg

1990-026-Scraped-slopes-and-unstable-land-at-McMurdo-Station.jpg

1990-027-Partially-cleared-McMurdo-landfill-site.jpg

1990-028-Scott-Base-at-Pram-Point.jpg

1990-033-Stores-storage-at-McMurdo-Station.jpg

1990-034-Fuel-storage-tanks-above-unstable-land-at-McMurdo-Station.jpg

1990-038-Disturbed-land-surfaces-near-Scott-Base.jpg

1990-047-Aerial-view-of-disturbed-land-at-Marble-Point.jpg

1990-048-M-Balks-at-Marble-Point-camp-site.jpg

1990-048-View-Marble-Point-McMurdo-Sound-Mt-Erebus-from-the-Wilson-Piedmont-Glacier.jpg

1990-049-M-Balks-at-Marble-Point-camp-site.jpg

1990-062-Polygonal-patterns-in-lake-edge-sediments-at-Marble-Point.jpg

1990-064-View-of-artificial-lake-campsite-and-Wilson-Piedmont-Glacier.jpg

1990-068-Skua-chick-at-nest-site-Marble-Point-area.jpg

1990-070-Salt-deposit-on-fabric-remains-at-old-Marble-Point-construction-camp.jpg

1990-072-M-Balks-G-Claridge-at-Marble-Point-camp-site.jpg

1990-073-Greenpeace-hut-on-proposed-Marble-Point-aircraft-runway.jpg

1990-074-Site-of-proposed-aircraft-runway-at-Marble-Point.jpg

1990-076-Thermograph-soil-temperature-recorder-at-Marble-Point.jpg

1990-078-G-Claridge-M-Balks-at-a-Marble-Point-permafrost-drill-site.jpg

1990-079-M-Balks-and-G-Claridge-at-a-Marble-Point-drill-site.jpg

1990-081-Helo-on-the-old-Marble-Point-runway.jpg

1990-083-G-Claridge-M-Balks-at-a-Permafrost-drill-site-at-the-edge-of-the-old-runway.jpg

1990-086-Debris-at-Marble-Point.jpg

1990-087-Debris-at-Marble-Point.jpg

1990-088-Debris-at-Marble-Point.jpg

1990-089-Debris-at-Marble-Point.jpg

1990-090-Debris-at-Marble-Point.jpg

1990-091-Old-1950s-scraped-land-at-Marble-Point.jpg

1990-094-Old-tracks-and-salinization-on-disturbed-land-at-Marble-Point.jpg

1990-096-Scraped-land-at-Marble-Point.jpg

1990-097-M-Balks-G-Claridge-investigating-a-diesel-spill-at-Marble-Point-helo-refueling-station.jpg

1990-099-Diesel-on-permafrost-in-soil-at-Marble-Point.jpg

1990-100-Diesel-on-permafrost-in-soil-at-Marble-Point.jpg

1990-103-1950s-rubbish-at-Marble-Point-construction-camp-site.jpg

1990-104-Crushed-lead-acid-battery-at-Marble-Point-camp-site.jpg

1990-108-Oxidised-copper-pipe-at-Marble-Point-camp-site.jpg

1990-109-Copper-wiring-at-Marble-Point-camp-site.jpg

1990-110-Effects-of-salinization-showing-metal-corrosion-at-Marble-Point.jpg

1990-111-Old-debris-at-Marble-Point.jpg

1990-112-Disturbed-ground-with-partly-buried-rubbish-at-Marble-Point.jpg

1990-114-Disturbed-ground-and-rubbish-at-Marble-Point.jpg

1990-126-Experimental-concrete-at-Marble-Point.jpg

1990-128-Old-machinery-at-Marble-Point.jpg

1990-129-Disturbed-ground-and-partly-buried-rubbish-at-Marble-Point.jpg

1990-132-I-Campbell-G-Claridge-permafrost-drilling-at-Marble-Point.jpg

1990-133-Small-frost-polygons-at-Marble-Point.jpg

1990-136-A-patterned-ground-crack-on-a-small-polygon-surface-at-Marble-Point.jpg

1990-138-M-Balks-excavating-an-old-soil-mound-at-Marble-Point.jpg

1990-140-Wilson-Piedmont-Glacier-and-disturbed-ground-at-Marble-Pont.jpg

1990-142-M-Balks-at-Marble-Point-Wilson-Piedmont-Glacier-edge.jpg

1990-150-Permafrost-drilling-equipment-used-at-Martble-Point.jpg

1990-151-Greenpeace-building-at-proposed-runway-site-at-Marble-Point.jpg

1990-152-G-Claridge-M-Balks-extracting-drill-core-at-Marble-Point.jpg

1990-154-Explosion-crater-from-former-investigations-at-Marble-Point.jpg

1990-164-Beginning-of-lake-freeze-at-Marble-Point.jpg

1990-165-precipitated-salts-on-soil-surface-at-Marble-Point.jpg

1990-168-Helo-landing-dust-storm-contamination-at-Marble-Point.jpg

1990-173-Extensive-salinization-on-a-stopbank-at-Marble-Point.jpg

1990-176-Cyanobacteria-in-a-stream-at-Marble-Point.jpg

1990-179-Beginning-of-stream-freeze-at-Marble-Point.jpg

1990-182-Wilson-Piedmont-Glacier-ice-front-at-Marble-Point.jpg

1990-189-Ice-thaw-and-source-of-water-at-Marble-Point.jpg

1990-191-Moss-at-a-wet-site-at-Marble-Point.jpg

1990-197-Helo-dust-storm-at-Marble-Point.jpg

1990-199-Helo-landing-for-pick-up-at-Marble-Point.jpg

1990-205-McMurdo-Sound-icebreaker-and-Mt-Erebus-views.jpg

1990-206-The-dirty-ice-McMurdo-Sound.jpg

1990-224-M-Balks-G-Claridge-working-with-soil-samples-in-Q-hut-Scott-Base.jpg

1990-227-Air-contamination-from-a-fire-at-McMurdo-Station.jpg

1990-228-Scott-Base-Pram-Point.jpg

1990-229-Air-pollution-from-a-fire-at-McMurdo-Station.jpg

1990-231-Accumulated-waste-at-McMurdo-Station-rubbish-disposal-site.jpg

1990-232-Human-induced-stream-and-rubbish-accumulation-at-McMurdo-Station.jpg

1990-233-Experimental-LiCl-soil-leaching-the-dry-site-near-Scott-Base.jpg

1990-236-Experimental-LiCl-soil-leaching-the-moist-site-at-Scott-Base.jpg

1990-241-M-Balks-G-Claridge-permafrost-drilling-beneath-a-snow-bank.jpg

1990-246-Permafrost-drilling-sites-near-Scott-Base.jpg

1990-247-Unloading-the-Beer-supplies-at-Scott-Base.jpg

1990-249-Stores-resupply-at-Scott-Base.jpg

1990-253-Inclement-weather-near-Scott-Base.jpg

1990-254-Weather-conditions-at-Arrival-Heights.jpg

1990-263-Fuel-pipeline-soil-examination-site-near-Scott-Base-M-Balks.jpg

1990-264-Permafrost-invesgtigation-site-near-Scott-Base-I-Campbell.jpg

1990-268-Fuel-supply-spill-site-at-Scott-Base-M-Balks.jpg

1990-273-G-Claridge-permafrost-drilling-at-Scott-Base.jpg

1990-275-I-Campbell-G-Claridge-permafrost-drilling-at-Scott-Base.jpg

1990-277-Ground-shrinkage-after-land-disturbance-near-Scott-Base.jpg

1990-280-A-Cargo-ship-at-McMurdo-Station.jpg

1990-281-Extensive-scraped-ground-surface-near-Scott-Base.jpg

1990-286-I-Campbell-at-Scott-Base.jpg

1990-294-McMurdo-Station-view.jpg

1990-295-Unstable-disturbed-ground-at-McMurdo-Station.jpg

1990-297-Extensive-salinization-and-ground-instaility-from-ground-scraping-at-McMurdo-Station.jpg

1990-306-Extensive-land-slumping-from-permafrost-thaw-after-ground-disturbance-at-McMurdo-station.jpg

1990-307-M-Balks-and-ground-ice-in-permafrost-exposed-to-thawing-at-McMurdo-Station.jpg

1990-309-Extensive-land-disturbance-from-thawing-ground-ice-at-McMurdo-Station.jpg