To attach to the 1st tree you can simply make a loop joint by a straight line connector OR a T with 2 sides joining the loop together and the 3rd barb for your mainline that goes towards your collection tank. OR you can by a 3/16" end of line connectors. After the 1st one is secured, just zig zag through your trees pulling a bit of tension as you go from tree to tree. At the end of the run if you dont have something to wrap the tubing around but some hollow core rope, sort of like the old chinese finger trap toys we played with as kids, and use that to tie your 3/16" line off.
Good luck
2022 4x40" RO, Welch 1397 Vac Pump, 3 Guzzler Pumps, Lapierre Releaser, 1100 taps
2021 Twin Baby Boys, Close to 650 taps
2020 Upgraded RO to 2 post and 7GBS Pump. 265 taps
2019 Smoky Lake 2x6 raised flue, Autodraw system, Maple Jet Filter Press, a beautiful new bride to be my sugaring partner :-)
2017 Expanded Sugar Shack, new 2x6 with float box, NEXTgen Maple RO, 250+ taps, still on sap sacks
2016 Sugar Shack, 2x6 evaporator, 160 taps, all on Sap Sacks
2014 110 taps
2013 35 taps