"Tap into Resources" should help him get the materials he needs for his photography and "Rule Your Stuff" should help him get those materials organized.

“借助资源”能帮他得到他摄影所需要的东西，“管理你的物品”能帮他组织好这些东西。

youdao

How much should you stuff into your pack? That depends on your size and strength, but the rule of thumb is not to exceed 20% of your body weight.

究竟背包要装多少东西才恰当？这依个人的身材和力量而定，但一般的标准是不超过体重的20%。

youdao

The fourth rule of dressing for the dangerously cold: You really can't put too much stuff on your head.

NPR: Subzero Biker Checks In