/proc/self/root/proc/thread-self/root/proc/thread-self/root/proc/2
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
11:memory:/10:cpuset:/9:freezer:/8:blkio:/7:cpu,cpuacct:/6:perf_event:/5:pids:/4:hugetlb:/3:net_cls,net_prio:/2:devices:/1:name=systemd:/