/proc/thread-self/root/proc/2/task/2/root/proc/self/task/8/root/proc/thread-self
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:freezer:/10:cpuset:/9:memory:/8:devices:/7:hugetlb:/6:perf_event:/5:pids:/4:cpu,cpuacct:/3:blkio:/2:net_cls,net_prio:/1:name=systemd:/