Bob Mehew's latest activity

  • Bob Mehew
    see pm
  • Bob Mehew
    Neat piece of work. I should add that the standards are quite unclear about the number of tests one needs to do and thus the value for...
  • Bob Mehew
    Bob Mehew replied to the thread Help with an unusual compass.
    Do remember after next Saturday to correct for BST if you use 12 noon to postion north by the sun. Though of course being a bit westward...
  • Bob Mehew
    Thanks for all the guesses - lots of interesting answers and thought gone into it :-) I am sure you are all on the edge of your seat to...
  • Bob Mehew
    Bob Mehew replied to the thread Mountain cave rescue.
    See https://registry.gsg.org.uk/sr/sitedetails.php?id=1457 for description
  • Bob Mehew
    Bob Mehew replied to the thread First Aid Kits.
    Try Cohesive Bandage Wrap around a £1 a roll in Poundland I believe. Should add a sterile dressing for wounds if above ground.
  • Bob Mehew
    Bob Mehew replied to the thread Suspension Trauma.
    In a scan of the past 20 plus years of BCRC records there were some 16 incidents who causes included "hung up".
  • Bob Mehew
    Bob Mehew replied to the thread Suspension Trauma.
    The BCA anchors are each good for way above 20kN. It is more likely the rope will break than an anchor fail. Lyon's work for the HSE...
  • Bob Mehew
    Bob Mehew replied to the thread Suspension Trauma.
    I am moderately confident that the Danish incident is one reported by Madsen et al "Tolerance to Head-up Tilt and Suspension With...
  • Bob Mehew
    Bob Mehew replied to the thread Suspension Trauma.
    The latest published document reviewing the topic is by Rauch et al on 2024 entitled "Suspension syndrome: a scoping review and...
  • Bob Mehew
    Bob Mehew replied to the thread Suspension Trauma.
    For the avoidance of doubt, Brendan's article states: "Once down, the casualty should be positioned horizontal, and managed in line with...
  • Bob Mehew
    The BGS web site reports DATE 02/01/2024 ORIGIN TIME 17:30:43.5 UTC LOCATION 53.279 -1.940 DEPTH 2 km MAGNITUDE 2.5...
  • Bob Mehew
    Bob Mehew reacted to alanw's post in the thread Suspension Trauma with Like Like.
    The Winter 2024 edition of Mountain Rescue Magazine has an article on Suspension Trauma (p21)
  • Bob Mehew
    Based on Huwg's comment about forces involved, surely the forces that one caver will apply to a boulder whilst passing by, be far more...
  • Bob Mehew
    Bob Mehew replied to the thread Protection from rodents.
    If you have the height, then try mooring rope guards on a horizontal metal bar see https://www.force4.co.uk/item/Force-4/Anti-Rat-Cone/D6S
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