On occasion I cave, scramble and hill walk solo if no one else is available that day. Most of my solo underground trips have been in mines filling in detail of survey legs done with a friend and so are into 'known' territory although sometimes distinctly off the beaten track. Plenty of low grade stope climbing on such trips given the basic nature of non-ferrous mines.
Two different back-up lights, a drink and extra snacks 'just in case' are my standard.
Tend to find myself being more cautious as the consequences of an accident would be an unusually long wait.
With no distractions, you can get a LOT of surveying (or other work) done; conversely, I have to remind myself to stop for a rest / drink / snack.
Lots more time to take in the subtle details and to ponder them so specially productive in more ways than one.
Longest trips have been 36 to 48 hour underground camping trips - to avoid awful mid winter weather rather than due to depth underground. First night solo underground tended to hear lots of weird non-existent noises but fine on subsequent trips. An alarm setting on your watch is useful when camping underground solo as I tend to sleep over 12 hours given half a chance!
On day trips I leave conventional callout details with family / friends. On multi-day trips I add a note at the camp site of precisely which sections of the mine I'll be in and my e.t.a. In frequently visited mines I leave a pencil for potential visitors to add comments - the few times I've received visitors in absentia at the camp site, comments have always been positive and my gear not mucked about with.
Not done much solo underground digging as there's too much to go wrong, though that might reflect the nature of some of my digs!
All in all, I recommend trying a couple of solo trips - it's an interesting experience and you may learn a little about your motivations to go underground, the part that companions play, and your own mental limitations.
Two different back-up lights, a drink and extra snacks 'just in case' are my standard.
Tend to find myself being more cautious as the consequences of an accident would be an unusually long wait.
With no distractions, you can get a LOT of surveying (or other work) done; conversely, I have to remind myself to stop for a rest / drink / snack.
Lots more time to take in the subtle details and to ponder them so specially productive in more ways than one.
Longest trips have been 36 to 48 hour underground camping trips - to avoid awful mid winter weather rather than due to depth underground. First night solo underground tended to hear lots of weird non-existent noises but fine on subsequent trips. An alarm setting on your watch is useful when camping underground solo as I tend to sleep over 12 hours given half a chance!
On day trips I leave conventional callout details with family / friends. On multi-day trips I add a note at the camp site of precisely which sections of the mine I'll be in and my e.t.a. In frequently visited mines I leave a pencil for potential visitors to add comments - the few times I've received visitors in absentia at the camp site, comments have always been positive and my gear not mucked about with.
Not done much solo underground digging as there's too much to go wrong, though that might reflect the nature of some of my digs!
All in all, I recommend trying a couple of solo trips - it's an interesting experience and you may learn a little about your motivations to go underground, the part that companions play, and your own mental limitations.