1. My guess for the end of the first day of monster rapids.
2. My guess for location of 4 boat rapid.
3. My guess for end of day of 2 day of monster rapids and 5 day camp from which we boated about 15 more miles.
4. Hiked out somewhere across here to Batang at the arrow near bottom. Each tick on the chart is mile.
Operational Navigation Chart 1:1,000,000 H-10