With a view to visiting the Railton-Wilde series in OFD1, Adam and I met up bright and early at Penwyllt after a period of heavy snow the night before and reviewed the plan for the day. Overnight, there had been a heavy fall of snow with significant accumulations that were now melting. This would mean that there would be a large amount of water that would have entered the system and it was possible that there would be an additional input somewhere that would result in water levels rising again or further. We decided to write out the ticket to indicate an intention to visit the series but also to have a general bimble around the Fault Series and other areas of OFD1.
The OFD system is a marvelous place that I don’t think I’ll ever tire of visiting. There are always other places to find and explore. In 2016, I enjoyed becoming very well acquainted with OFD1 and in 2017, I think I shall reacquaint myself with OFD2. there are some places there I may never see but I would like to get to know this extensive system and revisit some of the lesser visited places such as the Northern Lights that I haven’t seen for a good many years. But for this day, it was OFD1 again.
Driving down to the lay-by and changing, we were soon off down the lane and up to the entrance. A quick selfie (I still can’t get these right) and we were down through the gate just in front of a group of SWCC prospective members that were visiting OFD for their first time.
We quickly moved off into the cave to reach the Toastrack and then on to The Step. Here it was obvious that there had been a significant amount of water that had entered the system and the stream level was quite high. Not the highest I have seen but high enough to potentially give some problems. At this point the following group turned up to have a look and the leader decided that it would be better to take her acolytes into some of the upper series instead and they returned the way they had come. Adam and I stepped into the stream to see if it would be passable and found the stream to be over well over knee level. We found it was relatively easy moving against the current but turning around it was obvious that this is where the potential problems could lie. Without a lot of concentration, it would be easy to lose one’s footing especially when descending the small cascades and water chutes that are in the streamway. We felt that if the water levels were dropping that we would be okay, however, it wasn’t known if there was further snowmelt still entering the system potentially increasing the water levels further. So, deciding it was likely to be a geological age before the Railton-Wilde series went anywhere, we entered into bimble mode.
We made our way back the way we had come stopping for the odd photograph and looking into most of the small series that can be found around that area such as the Upper Toastrack and Coral Pool series. We then headed back towards the Fault Series with the intention of finding a passage that we thought we missed last time, stopping on the way to have a long chat with a couple of SWCC members.
A quick visit to the stream again by traversing over Pluto’s Bath for a lunch stop and another couple of photos and then we headed off and were soon climbing up into the Fault Series. We found the missing passage but it was taped off and weren’t going to be able to visit it anyway and so contented ourselves with another visit to the previously visited passage and a look at the formations there.
We were soon back on the surface for another selfie (I’m getting better) after a shorter than intended but still thoroughly enjoyable wee potter around OFD1.
(Please note, photographs to be added later).